# 123 Toolbox

> Free browser-based tools for PDF, images, developers, designers, Khmer language, and everyday work. Everything runs locally in the browser.

Primary site: https://123tool.app
Languages: English (en), Khmer (km)

## MCP server (machine-callable tools)

A standalone stdio MCP server (run `npm run mcp`) exposes these deterministic tools:
- base64 — encode/decode text as Base64 (input: string, operation: encode|decode)
- hash — md5/sha1/sha256/sha384/sha512 hash of text (input: string, algorithm)
- uuid — generate random UUID v4 (count: number)
- url_encode — URL encode/decode (input: string, operation)
- json_format — pretty-print/minify JSON (input: string, indent, minify)
- case_convert — upper/lower/title/sentence case (input: string, mode)
- word_count — count words/characters/lines (input: string)
- khmer_digits — Arabic<->Khmer numerals (input: string, to: khmer|arabic)
- slugify — URL slug, Khmer-safe (input: string, separator)
- riel_usd — KHR<->USD at a supplied rate (amount, rate, direction)
- unix_time — timestamp to ISO/unix/relative (value, format)

## Tools

- [JSON Formatter](https://123tool.app/json-formatter): Free json formatter tool (Development) — រៀបចំទម្រង់ JSON. Inputs/outputs: json, pretty, validate, minify.
- [Base64 Encode / Decode](https://123tool.app/base64): Free base64 encode / decode tool (Development) — អ៊ិនកូដ / ឌីកូដ Base64. Inputs/outputs: base64, encode, decode.
- [URL Encode / Decode](https://123tool.app/url-encode): Free url encode / decode tool (Development) — អ៊ិនកូដ / ឌីកូដ URL. Inputs/outputs: url, uri, percent encode.
- [UUID Generator](https://123tool.app/uuid): Free uuid generator tool (Development) — បង្កើត UUID. Inputs/outputs: uuid, guid, random id.
- [Hash Generator](https://123tool.app/hash): Free hash generator tool (Development) — បង្កើត Hash. Inputs/outputs: sha256, sha1, md5, digest, checksum.
- [JWT Decoder](https://123tool.app/jwt-decoder): Free jwt decoder tool (Development) — ឧបករណ៍ឌិកូដ JWT. Inputs/outputs: jwt, token, auth.
- [Regex Tester](https://123tool.app/regex-tester): Free regex tester tool (Development) — ឧបករណ៍សាកល្បង Regex. Inputs/outputs: regex, regexp, pattern.
- [Markdown Previewer](https://123tool.app/markdown-preview): Free markdown previewer tool (Development) — មើល Markdown ជាមុន. Inputs/outputs: markdown, md, preview.
- [TSX Portal](https://123tool.app/tsx-portal): Free tsx portal tool (Development) — TSX Portal. Inputs/outputs: tsx, jsx, playground, sandbox, live preview, babel.
- [Text Diff Checker](https://123tool.app/diff-checker): Free text diff checker tool (Development) — ប្រៀបធៀបភាពខុសគ្នានៃអត្ថបទ. Inputs/outputs: diff, compare, changes.
- [API Benchmark](https://123tool.app/api-benchmark): Free api benchmark tool (Development) — ប្រៀបធៀបល្បឿន API. Inputs/outputs: api, benchmark, latency, performance, rest, graphql.
- [JSON → TypeScript / Zod](https://123tool.app/json-to-typescript): Free json → typescript / zod tool (Development) — បម្លែង JSON → TypeScript / Zod. Inputs/outputs: json, typescript, zod, schema, types.
- [JSON Data Converter](https://123tool.app/json-data-converter): Free json data converter tool (Development) — កម្មវិធីបម្លែងទិន្នន័យ JSON. Inputs/outputs: json, csv, yaml, xml, convert, data.
- [JSONL Validator](https://123tool.app/jsonl-validator): Free jsonl validator tool (Development) — ផ្ទៀងផ្ទាត់ JSONL. Inputs/outputs: jsonl, json lines, validate, logs.
- [AI Token Counter](https://123tool.app/ai-token-counter): Free ai token counter tool (Development) — រាប់ Token AI. Inputs/outputs: token, llm, ai, context window, prompt.
- [Word & Character Counter](https://123tool.app/word-counter): Free word & character counter tool (Development) — រាប់ពាក្យ និងតួអក្សរ. Inputs/outputs: word count, character count.
- [Placeholder Text Generator](https://123tool.app/lorem-ipsum): Free placeholder text generator tool (Development) — បង្កើតអត្ថបទគំរូ. Inputs/outputs: lorem ipsum, filler, placeholder.
- [Color Converter](https://123tool.app/color-converter): Free color converter tool (Development) — បម្លែងទម្រង់ពណ៌. Inputs/outputs: hex, rgb, hsl, color.
- [Unix Timestamp Converter](https://123tool.app/timestamp): Free unix timestamp converter tool (Development) — បម្លែងត្រាពេលវេលា Unix. Inputs/outputs: unix, epoch, timestamp, iso.
- [Case Converter](https://123tool.app/case-converter): Free case converter tool (Development) — បម្លែងទម្រង់អក្សរ. Inputs/outputs: camelcase, snake_case, kebab-case.
- [Slug Generator](https://123tool.app/slug-generator): Free slug generator tool (Development) — បង្កើត Slug. Inputs/outputs: slug, url friendly.
- [CSV → JSON](https://123tool.app/csv-json): Free csv → json tool (Development) — បម្លែង CSV → JSON. Inputs/outputs: csv, json, convert.
- [Cron Expression Explainer](https://123tool.app/cron-parser): Free cron expression explainer tool (Development) — ពន្យល់កន្សោម Cron. Inputs/outputs: cron, schedule, crontab.
- [String Escape / Unescape](https://123tool.app/string-escape): Free string escape / unescape tool (Development) — Escape / Unescape ខ្សែអក្សរ. Inputs/outputs: escape, unescape, string literal.
- [CSV → Markdown Table](https://123tool.app/csv-to-markdown): Free csv → markdown table tool (Development) — បម្លែង CSV → តារាង Markdown. Inputs/outputs: csv, markdown, table.
- [GitHub Repo File Browser](https://123tool.app/github-file-browser): Free github repo file browser tool (Development) — រុករកឯកសារឃ្លាំង GitHub. Inputs/outputs: github, gitget, browse, download file, repo.
- [Article / HTML Content Extractor](https://123tool.app/readability-extractor): Free article / html content extractor tool (Development) — ដកស្រង់ខ្លឹមសារអត្ថបទ / HTML. Inputs/outputs: readability, trafilatura, boilerpipe, goose, justext, dragnet.
- [Khmer ⟷ Arabic Digits](https://123tool.app/digit-converter): Free khmer ⟷ arabic digits tool (Khmer Language) — លេខខ្មែរ ⟷ លេខអារ៉ាប់. Inputs/outputs: khmer number, digits, លេខ.
- [Khmer Unicode Inspector](https://123tool.app/unicode-inspector): Free khmer unicode inspector tool (Khmer Language) — ត្រួតពិនិត្យយូនីកូដខ្មែរ. Inputs/outputs: unicode, codepoint, zwsp, coeng.
- [Khmer Grapheme Counter](https://123tool.app/khmer-word-counter): Free khmer grapheme counter tool (Khmer Language) — រាប់តួអក្សរខ្មែរ. Inputs/outputs: khmer, grapheme, syllable count.
- [Riel Currency Formatter](https://123tool.app/riel-formatter): Free riel currency formatter tool (Khmer Language) — រៀបចំទម្រង់ប្រាក់រៀល. Inputs/outputs: riel, khr, currency, រៀល.
- [Buddhist Era Year Converter](https://123tool.app/buddhist-era): Free buddhist era year converter tool (Khmer Language) — បម្លែងឆ្នាំពុទ្ធសករាជ. Inputs/outputs: buddhist era, ពុទ្ធសករាជ, calendar.
- [12-Year Zodiac Cycle](https://123tool.app/zodiac-year): Free 12-year zodiac cycle tool (Khmer Language) — វដ្តឆ្នាំសត្វទាំង ១២. Inputs/outputs: zodiac, ឆ្នាំសត្វ, animal year.
- [Khmer Numerology Calculator](https://123tool.app/khmer-numerology): Free khmer numerology calculator tool (Khmer Language) — ឧបករណ៍គណនាលេខវិទ្យាខ្មែរ. Inputs/outputs: numerology, lucky number, digital root, vehicle plate, name number, life path.
- [Khmer Date Formatter](https://123tool.app/date-formatter): Free khmer date formatter tool (Khmer Language) — រៀបចំទម្រង់កាលបរិច្ឆេទខ្មែរ. Inputs/outputs: khmer date, កាលបរិច្ឆេទ.
- [Consonant Series Classifier](https://123tool.app/consonant-classifier): Free consonant series classifier tool (Khmer Language) — ចាត់ថ្នាក់ស៊េរីព្យញ្ជនៈ. Inputs/outputs: consonant, series, អក្សរជើង.
- [Khmer Number Spell-out](https://123tool.app/ntw): Free khmer number spell-out tool (Khmer Language) — សរសេរលេខជាពាក្យខ្មែរ. Inputs/outputs: spell, cardinal, words, number to words, currency text, khmerscribe.
- [Phone Number Formatter](https://123tool.app/phone-formatter): Free phone number formatter tool (Khmer Language) — រៀបចំទម្រង់លេខទូរសព្ទ. Inputs/outputs: phone, mobile, +855.
- [National ID Shape Checker](https://123tool.app/id-pattern): Free national id shape checker tool (Khmer Language) — ពិនិត្យទម្រង់អត្តសញ្ញាណប័ណ្ណ. Inputs/outputs: national id, format check.
- [Khmer Romanization](https://123tool.app/romanization): Free khmer romanization tool (Khmer Language) — បម្លែងអក្សរខ្មែរជាអក្សរឡាតាំង. Inputs/outputs: romanize, transliterate, latin.
- [Soft Line-break Helper](https://123tool.app/line-break-helper): Free soft line-break helper tool (Khmer Language) — ជំនួយបំបែកបន្ទាត់ទន់. Inputs/outputs: zwsp, word wrap, line break, khmerscribe, khmer break, ចន្លោះសូន្យ.
- [Khmer Web Font Preview](https://123tool.app/font-preview): Free khmer web font preview tool (Khmer Language) — មើលពុម្ពអក្សរខ្មែរលើវេបជាមុន. Inputs/outputs: font, noto sans khmer, typography.
- [Khmer Pangram & Character Coverage Generator](https://123tool.app/pangram-generator): Free khmer pangram & character coverage generator tool (Khmer Language) — កម្មវិធីបង្កើត Pangram និងពិនិត្យគ្របដណ្តប់តួអក្សរខ្មែរ. Inputs/outputs: pangram, character coverage, font testing, khmer unicode, consonants, subscripts.
- [KHR Currency Converter](https://123tool.app/riel-usd): Free khr currency converter tool (Khmer Language) — កម្មវិធីប្តូរប្រាក់រៀល. Inputs/outputs: exchange rate, currency, mef, usd, riel.
- [Dependent Vowel Reference](https://123tool.app/vowel-chart): Free dependent vowel reference tool (Khmer Language) — តារាងស្រៈនិស្ស័យ. Inputs/outputs: vowel, ស្រៈ, pronunciation.
- [Khmer Punctuation Reference](https://123tool.app/punctuation-reference): Free khmer punctuation reference tool (Khmer Language) — តារាងសញ្ញាវណ្ណយុត្តិខ្មែរ. Inputs/outputs: khan, bariyoosan, punctuation.
- [Khmer Ordinal Number Formatter](https://123tool.app/ordinal-formatter): Free khmer ordinal number formatter tool (Khmer Language) — រៀបចំទម្រង់លេខលំដាប់ខ្មែរ. Inputs/outputs: ordinal, ទី, number.
- [Khmer Digital Terminology](https://123tool.app/digital-terminology): Free khmer digital terminology tool (Khmer Language) — វាក្យស័ព្ទឌីជីថលខ្មែរ. Inputs/outputs: mptc, glossary, tech terms, វាក្យស័ព្ទ.
- [Khmer Language Resources](https://123tool.app/language-resources): Free khmer language resources tool (Khmer Language) — ធនធានភាសាខ្មែរ. Inputs/outputs: awesome khmer, nlp, fonts, corpora, directory.
- [Khmer Words → Number](https://123tool.app/word-to-number): Free khmer words → number tool (Khmer Language) — បម្លែងពាក្យលេខខ្មែរ → លេខ. Inputs/outputs: khmer2number, parse, read number, reverse spellout.
- [Khmer Syllable Splitter](https://123tool.app/syllable-splitter): Free khmer syllable splitter tool (Khmer Language) — បំបែកព្យាង្គខ្មែរ. Inputs/outputs: split-khmer, grapheme, cluster, coeng.
- [Khmer Name Generator](https://123tool.app/name-generator): Free khmer name generator tool (Khmer Language) — បង្កើតឈ្មោះខ្មែរ. Inputs/outputs: random name, placeholder, sample data.
- [Cambodia Vehicle Plate Format Checker](https://123tool.app/vehicle-plate): Free cambodia vehicle plate format checker tool (Khmer Language) — ពិនិត្យទម្រង់ស្លាកលេខយានយន្តកម្ពុជា. Inputs/outputs: license plate, vehicle, khmer-vehicle-scanner.
- [Khmer Lunar Day](https://123tool.app/lunar-day): Free khmer lunar day tool (Khmer Language) — ថ្ងៃចន្ទគតិខ្មែរ. Inputs/outputs: khmercal, koet, roch, កើត, រោច, lunar calendar.
- [Khmer Full Lunar Date](https://123tool.app/full-lunar-date): Free khmer full lunar date tool (Khmer Language) — កាលបរិច្ឆេទចន្ទគតិខ្មែរពេញលេញ. Inputs/outputs: khmer calendar, chankitek, ចន្ទគតិ, buddhist era, animal year, sak.
- [Khmer NLP & Speech Model Directory](https://123tool.app/nlp-model-directory): Free khmer nlp & speech model directory tool (Khmer Language) — បញ្ជីម៉ូដែល NLP និងសំឡេងខ្មែរ. Inputs/outputs: asr, tts, translation, ocr, huggingface, whisper.
- [Cambodia Open-Source Project Directory](https://123tool.app/dev-project-directory): Free cambodia open-source project directory tool (Khmer Language) — បញ្ជីគម្រោងកូដចំហកម្ពុជា. Inputs/outputs: github, cambodia, open source, scraper, payway, civic data.
- [Cambodia Provinces Reference](https://123tool.app/provinces-reference): Free cambodia provinces reference tool (Khmer Language) — បញ្ជីខេត្ត-រាជធានីកម្ពុជា. Inputs/outputs: province, khet, capital, address, dropdown, administrative.
- [Construction & Water Resources Glossary](https://123tool.app/construction-water-glossary): Free construction & water resources glossary tool (Khmer Language) — សទ្ទានុក្រមសំណង់ និងធនធានទឹក. Inputs/outputs: mowram, boq, canal, irrigation, contract, esmp.
- [SafetyCodePro Cambodia](https://123tool.app/safety-code-pro): Free safetycodepro cambodia tool (Khmer Language) — ស្តង់ដារសុវត្ថិភាពសំណង់. Inputs/outputs: safety, ppe, hard hat, high-vis vest, construction, osha.
- [Khmer Terminology Coverage Checker](https://123tool.app/terminology-coverage): Free khmer terminology coverage checker tool (Khmer Language) — ពិនិត្យការគ្របដណ្តប់ពាក្យបច្ចេកទេសខ្មែរ. Inputs/outputs: terminology, coverage, mptc, glossary, technical terms.
- [Khmer ↔ Digital Terminology Translator](https://123tool.app/terminology-translator): Free khmer ↔ digital terminology translator tool (Khmer Language) — កម្មវិធីបកប្រែវាក្យស័ព្ទឌីជីថល ខ្មែរ ↔ អង់គ្លេស. Inputs/outputs: terminology translator, mptc, official terms, digital terminology, khmer translation, វាក្យស័ព្ទ.
- [Khmer Document Terminology Scanner](https://123tool.app/document-terminology-scanner): Free khmer document terminology scanner tool (Khmer Language) — ស្កេនពាក្យបច្ចេកទេសក្នុងឯកសារ. Inputs/outputs: document, pdf, docx, txt, terminology, scanner.
- [Khmer Dataset Profiler](https://123tool.app/dataset-profiler): Free khmer dataset profiler tool (Khmer Language) — វិភាគគុណភាព Dataset ខ្មែរ. Inputs/outputs: dataset, csv, json, duplicates, unicode, language statistics.
- [Cambodia Place-Name Variant Finder](https://123tool.app/place-name-variants): Free cambodia place-name variant finder tool (Khmer Language) — ស្វែងរកបំរែបំរួលឈ្មោះទីកន្លែងកម្ពុជា. Inputs/outputs: place names, variants, gis, osm, province, gazetteer.
- [Khmer Font Coverage Analyzer](https://123tool.app/font-coverage-analyzer): Free khmer font coverage analyzer tool (Khmer Language) — វិភាគការគាំទ្រអក្សរខ្មែរ ក្នុង Font. Inputs/outputs: font, ttf, otf, glyph, coverage, khmer.
- [Khmer Web Shaping Test Lab](https://123tool.app/web-shaping-test-lab): Free khmer web shaping test lab tool (Khmer Language) — មន្ទីរពិសោធន៍សាកល្បងការបង្ហាញអក្សរខ្មែរ. Inputs/outputs: font, shaping, khmer, coeng, vowels, browser.
- [Khmer Font Regression Tester](https://123tool.app/font-regression-tester): Free khmer font regression tester tool (Khmer Language) — ប្រៀបធៀប Font ខ្មែរ. Inputs/outputs: font comparison, font regression, ttf, otf, rendering.
- [Khmer Word Relationship Explorer](https://123tool.app/word-relationships): Free khmer word relationship explorer tool (Khmer Language) — ស្វែងរកទំនាក់ទំនងពាក្យខ្មែរ. Inputs/outputs: word graph, relationships, synonym, antonym, related words, khmer vocabulary.
- [Khmer Name Structure Explorer](https://123tool.app/name-structure-explorer): Free khmer name structure explorer tool (Khmer Language) — កម្មវិធីវិភាគរចនាសម្ព័ន្ធឈ្មោះខ្មែរ. Inputs/outputs: khmer name, surname, given name, grapheme, decomposition, transliteration.
- [Khmer Root & Word Formation Explorer](https://123tool.app/word-formation-explorer): Free khmer root & word formation explorer tool (Khmer Language) — អ្នករុករកឫសគល់ពាក្យខ្មែរ. Inputs/outputs: root, word formation, prefix, infix, affix, etymology.
- [Homophone](https://123tool.app/khmer-lexicon): Free homophone tool (Khmer Language) — សទិសសូរ. Inputs/outputs: dictionary, homophone, synonym, antonym, lexicon, vocabulary.
- [Khmer Homophone Corrector](https://123tool.app/khmer-homophone-corrector): Free khmer homophone corrector tool (Khmer Language) — អក្ខរាវិរុទ្ធ និងសទិសសូរ. Inputs/outputs: homophone, spell check, corrector, analyzer, orthography, contextual.
- [Khmer Collation Sorter](https://123tool.app/collation-sorter): Free khmer collation sorter tool (Khmer Language) — តម្រៀបអក្សរតាមលំដាប់ខ្មែរ. Inputs/outputs: sort, alphabetical, collator, intl.
- [Khmer → URL Slug Generator](https://123tool.app/khmer-slug-generator): Free khmer → url slug generator tool (Khmer Language) — បង្កើត URL Slug ពីអក្សរខ្មែរ. Inputs/outputs: slug, url, next.js, route, transliterate.
- [Khmer Pronoun & Register Reference](https://123tool.app/pronoun-register): Free khmer pronoun & register reference tool (Khmer Language) — តារាងសព្វនាម និងកម្រិតភាសាខ្មែរ. Inputs/outputs: pronoun, register, politeness, សព្វនាម, translation.
- [Khmer Loanword Explorer](https://123tool.app/loanword-explorer): Free khmer loanword explorer tool (Khmer Language) — កម្មវិធីស្រាវជ្រាវពាក្យកម្ចីក្នុងភាសាខ្មែរ. Inputs/outputs: loanword, etymology, sanskrit, pali, french, portuguese.
- [Khmer Administrative Letter Builder](https://123tool.app/administrative-letter-builder): Free khmer administrative letter builder tool (Khmer Language) — កម្មវិធីបង្កើតលិខិតរដ្ឋបាលខ្មែរ. Inputs/outputs: administrative letter, official letter, 100 templates, solar date, lunar date, province.
- [Khmer Official Honorific Guide](https://123tool.app/honorific-guide): Free khmer official honorific guide tool (Khmer Language) — មគ្គុទ្ទេសក៍គោរមងារផ្លូវការខ្មែរ. Inputs/outputs: honorific, protocol, salutation, title, khmerscribe, គោរមងារ.
- [Khmer Line-Wrap CSS Fix](https://123tool.app/css-wrap-fix): Free khmer line-wrap css fix tool (Khmer Language) — កែបញ្ហាបំបែកបន្ទាត់ខ្មែរដោយ CSS. Inputs/outputs: css, word-break, overflow-wrap, zwsp, line wrap.
- [Khmer Placeholder Text Generator](https://123tool.app/khmer-lorem-ipsum): Free khmer placeholder text generator tool (Khmer Language) — បង្កើតអត្ថបទគំរូខ្មែរ. Inputs/outputs: lorem ipsum, filler, placeholder, mockup.
- [Cambodia Postal Code Finder](https://123tool.app/postal-codes): Free cambodia postal code finder tool (Khmer Language) — ស្វែងរកលេខកូដប្រៃសណីយ៍កម្ពុជា. Inputs/outputs: postal, postcode, zip, address, ប្រៃសណីយ៍.
- [Cambodia Administrative Hierarchy](https://123tool.app/address): Free cambodia administrative hierarchy tool (Khmer Language) — ឋានានុក្រមរដ្ឋបាលកម្ពុជា. Inputs/outputs: province, district, commune, village, address, ភូមិ.
- [Cambodia Government Institution Directory](https://123tool.app/ministries): Free cambodia government institution directory tool (Khmer Language) — បញ្ជីក្រសួង និងស្ថាប័នរាជរដ្ឋាភិបាល. Inputs/outputs: ministry, government, institution, contact, ក្រសួង.
- [Cambodia Government Plate Lookup](https://123tool.app/plates): Free cambodia government plate lookup tool (Khmer Language) — ស្វែងរកស្លាកលេខរដ្ឋកម្ពុជា. Inputs/outputs: plate, state, police, military, ស្លាកលេខ.
- [Khmer Typing Sequence Normalizer](https://123tool.app/khmer-unicode): Free khmer typing sequence normalizer tool (Khmer Language) — កែសម្រួលលំដាប់វាយអក្សរខ្មែរ. Inputs/outputs: unicode, normalize, typing sequence, coeng, zero width, យូនីកូដ.
- [Khmer Coeng Ta/Da Corrector](https://123tool.app/coeng-tada-corrector): Free khmer coeng ta/da corrector tool (Khmer Language) — កែសម្រួលជើង ត / ជើង ដ. Inputs/outputs: coeng, tada, ta, da, khmer spelling, orthography.
- [Khmer Word Segmentation Tester](https://123tool.app/khmer-word-segmentation-tester): Free khmer word segmentation tester tool (Khmer Language) — កម្មវិធីសាកល្បងបំបែកពាក្យខ្មែរ. Inputs/outputs: word segmentation, tokenizer, nlp, boundary, khmer nlp, បំបែកពាក្យ.
- [Khmer Font Encoding Inspector](https://123tool.app/khmer-font-encoding-inspector): Free khmer font encoding inspector tool (Khmer Language) — ពិនិត្យការអ៊ិនកូដពុម្ពអក្សរខ្មែរ. Inputs/outputs: font, encoding, ttf, otf, cmap, unicode.
- [Khmer Sentence Segmenter](https://123tool.app/khmer-sentences): Free khmer sentence segmenter tool (Khmer Language) — បំបែកប្រយោគខ្មែរ. Inputs/outputs: sentence, segment, punctuation, nlp, ប្រយោគ.
- [Khmer Sentence Punctuation Restorer](https://123tool.app/khmer-punctuation-restorer): Free khmer sentence punctuation restorer tool (Khmer Language) — កែសម្រួលវណ្ណយុត្តិប្រយោគខ្មែរ. Inputs/outputs: punctuation, restore, ocr, asr, scraped text, old documents.
- [Cambodia Administrative Code Decoder](https://123tool.app/admin-code): Free cambodia administrative code decoder tool (Khmer Language) — ឧបករណ៍អានលេខកូដរដ្ឋបាលកម្ពុជា. Inputs/outputs: administrative code, province code, district code, commune code, village code, លេខកូដរដ្ឋបាល.
- [Cambodia Bilingual Address Formatter](https://123tool.app/format-address): Free cambodia bilingual address formatter tool (Khmer Language) — រៀបចំទម្រង់អាសយដ្ឋានកម្ពុជាពីរភាសា. Inputs/outputs: address, format, bilingual, csv, អាសយដ្ឋាន.
- [Cambodia Government Plate Parser](https://123tool.app/parse-plate): Free cambodia government plate parser tool (Khmer Language) — ឧបករណ៍វិភាគស្លាកលេខរដ្ឋកម្ពុជា. Inputs/outputs: plate, parse, normalize, state, police, military.
- [Cambodia EV Charging Station Finder](https://123tool.app/evskh): Free cambodia ev charging station finder tool (Geospatial) — ស្វែងរកស្ថានីយសាករថយន្តអគ្គិសនីនៅកម្ពុជា. Inputs/outputs: ev, electric vehicle, charging station, charger, cambodia, gps.
- [Cambodia Environment Dashboard](https://123tool.app/cambodia-environment): Free cambodia environment dashboard tool (Geospatial) — ផ្ទាំងព័ត៌មានបរិស្ថានកម្ពុជា. Inputs/outputs: environment, weather, uv, aqi, air quality, dashboard.
- [Cambodia Fuel Prices](https://123tool.app/cambodia-fuel-prices): Free cambodia fuel prices tool (Khmer Language) — តម្លៃប្រេងឥន្ធនៈកម្ពុជា. Inputs/outputs: fuel, petrol, gas, diesel, price, ministry of commerce.
- [Cambodia Live Weather](https://123tool.app/cambodia-weather): Free cambodia live weather tool (Geospatial) — អាកាសធាតុបច្ចុប្បន្ននៅកម្ពុជា. Inputs/outputs: weather, temperature, rain, humidity, wind, mef.
- [Cambodia UV Index](https://123tool.app/cambodia-uv-index): Free cambodia uv index tool (Geospatial) — សន្ទស្សន៍កាំរស្មី UV នៅកម្ពុជា. Inputs/outputs: uv, ultraviolet, sun, exposure, mef, កាំរស្មី.
- [Cambodia Air Quality](https://123tool.app/cambodia-air-quality): Free cambodia air quality tool (Geospatial) — គុណភាពខ្យល់នៅកម្ពុជា. Inputs/outputs: aqi, air quality, pm2.5, pm10, pollution, mef.
- [Decimal Degrees ⟷ DMS](https://123tool.app/dms-converter): Free decimal degrees ⟷ dms tool (Geospatial) — ដឺក្រេទសភាគ ⟷ ដឺក្រេ-នាទី-វិនាទី. Inputs/outputs: dms, degrees minutes seconds.
- [Haversine Distance](https://123tool.app/haversine): Free haversine distance tool (Geospatial) — គណនាចម្ងាយ Haversine. Inputs/outputs: distance, great circle.
- [Bounding Box Calculator](https://123tool.app/bounding-box): Free bounding box calculator tool (Geospatial) — គណនាប្រអប់ព្រំដែន. Inputs/outputs: bbox, extent.
- [Midpoint Calculator](https://123tool.app/midpoint): Free midpoint calculator tool (Geospatial) — គណនាចំណុចកណ្ដាល. Inputs/outputs: midpoint, center point.
- [Bearing / Azimuth Calculator](https://123tool.app/bearing): Free bearing / azimuth calculator tool (Geospatial) — គណនាទិសដៅ / អាស៊ីមុត. Inputs/outputs: bearing, azimuth, compass.
- [Destination Point Calculator](https://123tool.app/destination-point): Free destination point calculator tool (Geospatial) — គណនាចំណុចគោលដៅ. Inputs/outputs: destination, projection.
- [Polygon Area Calculator](https://123tool.app/polygon-area): Free polygon area calculator tool (Geospatial) — គណនាផ្ទៃក្រឡាពហុកោណ. Inputs/outputs: area, shoelace, parcel.
- [Geohash Encoder / Decoder](https://123tool.app/geohash): Free geohash encoder / decoder tool (Geospatial) — អ៊ិនកូដ / ឌិកូដ Geohash. Inputs/outputs: geohash.
- [Lat/Lng → UTM](https://123tool.app/utm-converter): Free lat/lng → utm tool (Geospatial) — បម្លែងរយៈទទឹង/បណ្ដោយ → UTM. Inputs/outputs: utm, zone, easting, northing.
- [GeoJSON Formatter & Validator](https://123tool.app/geojson-formatter): Free geojson formatter & validator tool (Geospatial) — រៀបចំ និងផ្ទៀងផ្ទាត់ GeoJSON. Inputs/outputs: geojson, feature.
- [Coordinate Format Cleaner](https://123tool.app/coordinate-cleaner): Free coordinate format cleaner tool (Geospatial) — សម្អាតទម្រង់កូអរដោនេ. Inputs/outputs: parse coordinates, clean.
- [Area Unit Converter](https://123tool.app/area-units): Free area unit converter tool (Geospatial) — បម្លែងឯកតាផ្ទៃក្រឡា. Inputs/outputs: hectare, acre, rai, sqm.
- [Map Scale Calculator](https://123tool.app/map-scale): Free map scale calculator tool (Geospatial) — គណនាមាត្រដ្ឋានផែនទី. Inputs/outputs: scale, ratio, cartography.
- [Slope / Grade Calculator](https://123tool.app/elevation-grade): Free slope / grade calculator tool (Geospatial) — គណនាជម្រាល / កម្រិត. Inputs/outputs: slope, grade, rise run.
- [Cambodia Province Lookup](https://123tool.app/province-lookup): Free cambodia province lookup tool (Geospatial) — ស្វែងរកខេត្តកម្ពុជា. Inputs/outputs: province, khet, ខេត្ត.
- [KML Placemark Inspector](https://123tool.app/kml-info): Free kml placemark inspector tool (Geospatial) — ពិនិត្យទីតាំងសម្គាល់ KML. Inputs/outputs: kml, placemark.
- [GPS Coordinate Validator](https://123tool.app/gps-validator): Free gps coordinate validator tool (Geospatial) — ផ្ទៀងផ្ទាត់កូអរដោនេ GPS. Inputs/outputs: gps, validate, lat lng.
- [Speed / Distance / Time Calculator](https://123tool.app/speed-distance-time): Free speed / distance / time calculator tool (Geospatial) — គណនាល្បឿន / ចម្ងាយ / ពេលវេលា. Inputs/outputs: speed, distance, time, travel.
- [Nearest Province Finder](https://123tool.app/nearest-province): Free nearest province finder tool (Geospatial) — ស្វែងរកខេត្តដែលនៅជិតបំផុត. Inputs/outputs: cambodia-address, reverse geocode, province, gps.
- [Airport Lookup](https://123tool.app/airport-lookup): Free airport lookup tool (Geospatial) — ស្វែងរកព្រលានយន្តហោះ. Inputs/outputs: airport, iata, icao, aviation, flight, terminal.
- [Earth Materials & 3D Atom Pro](https://123tool.app/materials): Free earth materials & 3d atom pro tool (Science) — សារធាតុផែនដី & អាតូម 3D Pro. Inputs/outputs: elements, periodic table, materials, chemistry, 3d atom, isotopes.
- [Phone Number Cleaner Pro](https://123tool.app/phone-number-cleaner): Free phone number cleaner pro tool (Science) — កម្មវិធីសម្អាត និងបំប្លែងលេខទូរស័ព្ទខ្មែរ. Inputs/outputs: phone, number, cleaner, parser, format, Cambodia.
- [Sample Paragraph Generator](https://123tool.app/sample-paragraph-generator): Free sample paragraph generator tool (Text) — បង្កើតកថាខណ្ឌគំរូ. Inputs/outputs: email template, boilerplate, administrative, draft, sample text.
- [Text Reverse](https://123tool.app/text-reverse): Free text reverse tool (Text) — បញ្ច្រាសអត្ថបទ. Inputs/outputs: reverse, flip text.
- [Palindrome Checker](https://123tool.app/palindrome-checker): Free palindrome checker tool (Text) — ពិនិត្យពាក្យបញ្ច្រាស. Inputs/outputs: palindrome.
- [Character Frequency Counter](https://123tool.app/char-frequency): Free character frequency counter tool (Text) — រាប់ប្រេកង់តួអក្សរ. Inputs/outputs: frequency, letter count.
- [Line Sorter](https://123tool.app/line-sorter): Free line sorter tool (Text) — តម្រៀបបន្ទាត់. Inputs/outputs: sort lines, alphabetize.
- [Duplicate Line Remover](https://123tool.app/remove-duplicates): Free duplicate line remover tool (Text) — លុបបន្ទាត់ស្ទួន. Inputs/outputs: duplicates, unique lines.
- [Text Truncator](https://123tool.app/text-truncate): Free text truncator tool (Text) — កាត់អត្ថបទឱ្យខ្លី. Inputs/outputs: truncate, ellipsis, shorten.
- [Find & Replace](https://123tool.app/find-replace): Free find & replace tool (Text) — ស្វែងរក និងជំនួស. Inputs/outputs: replace, regex replace.
- [Text ⟷ Binary](https://123tool.app/text-to-binary): Free text ⟷ binary tool (Text) — អត្ថបទ ⟷ លេខគោលពីរ. Inputs/outputs: binary, bits.
- [Text ⟷ Morse Code](https://123tool.app/text-to-morse): Free text ⟷ morse code tool (Text) — អត្ថបទ ⟷ កូដ Morse. Inputs/outputs: morse, sos.
- [Acronym Generator](https://123tool.app/acronym-generator): Free acronym generator tool (Text) — បង្កើតពាក្យកាត់. Inputs/outputs: acronym, initials.
- [Random String Generator](https://123tool.app/random-string): Free random string generator tool (Text) — បង្កើតខ្សែអក្សរចៃដន្យ. Inputs/outputs: random, generate string.
- [Text Statistics](https://123tool.app/text-statistics): Free text statistics tool (Text) — ស្ថិតិអត្ថបទ. Inputs/outputs: reading time, word count.
- [Whitespace / Line Cleaner](https://123tool.app/whitespace-trimmer): Free whitespace / line cleaner tool (Text) — សម្អាតចន្លោះ / បន្ទាត់. Inputs/outputs: trim, whitespace, blank lines.
- [Text Case & Normalizer](https://123tool.app/text-case-normalizer): Free text case & normalizer tool (Text) — បំលែងអក្សរ និងសម្អាតអត្ថបទ. Inputs/outputs: uppercase, lowercase, sentence case, title case, capitalize, normalize.
- [Text to Columns Splitter](https://123tool.app/text-columns): Free text to columns splitter tool (Text) — បំបែកអត្ថបទជាជួរឈរ. Inputs/outputs: split, delimiter, columns.
- [Anagram Checker](https://123tool.app/anagram-checker): Free anagram checker tool (Text) — ពិនិត្យអាណាក្រាម. Inputs/outputs: anagram, letters.
- [Text Line Numberer](https://123tool.app/line-numberer): Free text line numberer tool (Text) — ដាក់លេខរៀងបន្ទាត់អត្ថបទ. Inputs/outputs: line numbers, numbered list.
- [Percentage Calculator](https://123tool.app/percentage-calculator): Free percentage calculator tool (Math) — គណនាភាគរយ. Inputs/outputs: percent, percentage.
- [Number Base Converter](https://123tool.app/base-converter): Free number base converter tool (Math) — បម្លែងគោលលេខ. Inputs/outputs: binary, hex, octal, decimal.
- [GCD & LCM Calculator](https://123tool.app/gcd-lcm): Free gcd & lcm calculator tool (Math) — គណនា GCD និង LCM. Inputs/outputs: gcd, lcm, greatest common divisor.
- [Prime Number Checker & Factorizer](https://123tool.app/prime-checker): Free prime number checker & factorizer tool (Math) — ពិនិត្យ និងបំបែកកត្តាចំនួនបឋម. Inputs/outputs: prime, factorize, factors.
- [Fibonacci Sequence Generator](https://123tool.app/fibonacci-generator): Free fibonacci sequence generator tool (Math) — បង្កើតលំដាប់ Fibonacci. Inputs/outputs: fibonacci, sequence.
- [Quadratic Equation Solver](https://123tool.app/quadratic-solver): Free quadratic equation solver tool (Math) — ដោះស្រាយសមីការដឺក្រេទីពីរ. Inputs/outputs: quadratic, roots, discriminant.
- [Mean / Median / Mode / StdDev Calculator](https://123tool.app/statistics-calculator): Free mean / median / mode / stddev calculator tool (Math) — គណនាមធ្យម មេដ្យាន ម៉ូដ និងគម្លាតស្តង់ដារ. Inputs/outputs: statistics, mean, median, mode.
- [Matrix Determinant](https://123tool.app/matrix-calculator): Free matrix determinant tool (Math) — គណនាដេតេមីណង់ម៉ាទ្រីស. Inputs/outputs: matrix, determinant.
- [Length / Weight / Volume Unit Converter](https://123tool.app/unit-converter): Free length / weight / volume unit converter tool (Math) — បម្លែងឯកតាប្រវែង / ទម្ងន់ / មាឌ. Inputs/outputs: unit, convert, metric, imperial.
- [Universal Math Workspace](https://123tool.app/universal-math-workspace): Free universal math workspace tool (Math) — កន្លែងធ្វើការគណិតវិទ្យាសកល. Inputs/outputs: math, smart input, fraction, percent, duration, unit conversion.
- [Universal Unit Converter](https://123tool.app/universal-converter): Free universal unit converter tool (Math) — កម្មវិធីបម្លែងឯកតាសកល. Inputs/outputs: unit, convert, all units, length, mass, volume.
- [Temperature Converter](https://123tool.app/temperature-converter): Free temperature converter tool (Math) — បម្លែងសីតុណ្ហភាព. Inputs/outputs: celsius, fahrenheit, kelvin.
- [Random Number Generator](https://123tool.app/random-number): Free random number generator tool (Math) — បង្កើតលេខចៃដន្យ. Inputs/outputs: random, range.
- [Ratio Simplifier](https://123tool.app/ratio-simplifier): Free ratio simplifier tool (Math) — សម្រួលសមាមាត្រ. Inputs/outputs: ratio, simplify.
- [Roman Numeral Converter](https://123tool.app/roman-numeral): Free roman numeral converter tool (Math) — បម្លែងលេខរ៉ូម៉ាំង. Inputs/outputs: roman numeral.
- [Right Triangle Solver](https://123tool.app/triangle-solver): Free right triangle solver tool (Math) — ដោះស្រាយត្រីកោណកែង. Inputs/outputs: triangle, hypotenuse, pythagorean.
- [Compound Interest Calculator](https://123tool.app/compound-interest): Free compound interest calculator tool (Math) — គណនាការប្រាក់សមាស. Inputs/outputs: interest, compound, savings, investment.
- [Tip & Bill Split Calculator](https://123tool.app/bill-split): Free tip & bill split calculator tool (Math) — គណនាប្រាក់ធីប និងចែកវិក្កយបត្រ. Inputs/outputs: tip, bill, split, restaurant.
- [LaTeX Formula Renderer](https://123tool.app/latex-renderer): Free latex formula renderer tool (Math) — បង្ហាញរូបមន្ត LaTeX. Inputs/outputs: latex, katex, formula, equation, ratex, typeset.
- [CIDR / Subnet Calculator](https://123tool.app/cidr-calculator): Free cidr / subnet calculator tool (Network) — គណនា CIDR / Subnet. Inputs/outputs: cidr, subnet, netmask.
- [IPv4 Address Parser](https://123tool.app/ip-parser): Free ipv4 address parser tool (Network) — វិភាគអាសយដ្ឋាន IPv4. Inputs/outputs: ip, ipv4, class.
- [MAC Address Formatter](https://123tool.app/mac-address-formatter): Free mac address formatter tool (Network) — រៀបចំទម្រង់អាសយដ្ឋាន MAC. Inputs/outputs: mac address, ethernet.
- [HTTP Status Code Reference](https://123tool.app/http-status-lookup): Free http status code reference tool (Network) — តារាងកូដស្ថានភាព HTTP. Inputs/outputs: http, status code, 404.
- [User-Agent String Parser](https://123tool.app/user-agent-parser): Free user-agent string parser tool (Network) — វិភាគខ្សែអក្សរ User-Agent. Inputs/outputs: user agent, browser detect.
- [URL Parser & Query String Inspector](https://123tool.app/url-parser): Free url parser & query string inspector tool (Network) — វិភាគ URL និងពិនិត្យ Query String. Inputs/outputs: url, query string, params.
- [DNS Record Type Reference](https://123tool.app/dns-record-reference): Free dns record type reference tool (Network) — តារាងប្រភេទកំណត់ត្រា DNS. Inputs/outputs: dns, mx, cname, txt.
- [HTML Entity Encoder / Decoder](https://123tool.app/html-entity-encoder): Free html entity encoder / decoder tool (Network) — អ៊ិនកូដ / ឌិកូដ HTML Entity. Inputs/outputs: html entities, escape.
- [Common Port Number Reference](https://123tool.app/port-lookup): Free common port number reference tool (Network) — តារាងលេខ Port ទូទៅ. Inputs/outputs: port, tcp, udp.
- [MIME Type Lookup](https://123tool.app/mime-type-lookup): Free mime type lookup tool (Network) — ស្វែងរកប្រភេទ MIME. Inputs/outputs: mime, content type, file extension.
- [Domain / Slug Validity Checker](https://123tool.app/slug-checker): Free domain / slug validity checker tool (Network) — ពិនិត្យសុពលភាព Domain / Slug. Inputs/outputs: slug, domain, validate.
- [Decimen Optical Transfer](https://123tool.app/optical-transfer): Free decimen optical transfer tool (Network) — ដេស៊ីម៉ិន បញ្ជូនឯកសារតាមពន្លឺ. Inputs/outputs: file transfer, qr code, optical, camera, airgap, offline.
- [WebRTC File Transfer](https://123tool.app/webrtc-transfer): Free webrtc file transfer tool (Network) — បញ្ជូនឯកសារ WebRTC. Inputs/outputs: webrtc, p2p, peer to peer, file transfer, fast, direct.
- [IPv6 Address Compressor / Expander](https://123tool.app/ipv6-compressor): Free ipv6 address compressor / expander tool (Network) — បង្រួម / ពង្រីកអាសយដ្ឋាន IPv6. Inputs/outputs: ipv6, compress, expand.
- [Random Private IP Generator](https://123tool.app/private-ip-generator): Free random private ip generator tool (Network) — បង្កើត IP ឯកជនចៃដន្យ. Inputs/outputs: ip generator, rfc1918, test data.
- [Password Generator](https://123tool.app/password-generator): Free password generator tool (Security) — បង្កើតពាក្យសម្ងាត់. Inputs/outputs: password, generate.
- [Password Strength Estimator](https://123tool.app/password-strength): Free password strength estimator tool (Security) — វាយតម្លៃកម្រិតពាក្យសម្ងាត់. Inputs/outputs: password strength, entropy.
- [ROT13 / Caesar Cipher](https://123tool.app/rot13-cipher): Free rot13 / caesar cipher tool (Security) — ស៊ីហ្វ័រ ROT13 / Caesar. Inputs/outputs: rot13, caesar cipher.
- [Base32 Encode / Decode](https://123tool.app/base32-codec): Free base32 encode / decode tool (Security) — អ៊ិនកូដ / ឌិកូដ Base32. Inputs/outputs: base32, totp.
- [Hex Dump Viewer](https://123tool.app/hex-dump): Free hex dump viewer tool (Security) — មើលទិន្នន័យ Hex Dump. Inputs/outputs: hex dump, bytes.
- [Random PIN Generator](https://123tool.app/random-pin): Free random pin generator tool (Security) — បង្កើតលេខ PIN ចៃដន្យ. Inputs/outputs: pin, random.
- [Namespace UUID (v5) Generator](https://123tool.app/uuid-v5): Free namespace uuid (v5) generator tool (Security) — បង្កើត Namespace UUID (v5). Inputs/outputs: uuid v5, deterministic.
- [JWT Encoder (HS256)](https://123tool.app/jwt-encoder): Free jwt encoder (hs256) tool (Security) — អ៊ិនកូដ JWT (HS256). Inputs/outputs: jwt, sign, hmac.
- [Luhn Algorithm Card Validator](https://123tool.app/luhn-validator): Free luhn algorithm card validator tool (Security) — ផ្ទៀងផ្ទាត់លេខកាតដោយក្បួន Luhn. Inputs/outputs: luhn, credit card, checksum.
- [Vigenère Cipher](https://123tool.app/vigenere-cipher): Free vigenère cipher tool (Security) — ស៊ីហ្វ័រ Vigenère. Inputs/outputs: vigenere, cipher.
- [Random Bytes / Key Generator](https://123tool.app/random-bytes): Free random bytes / key generator tool (Security) — បង្កើតបៃ / សោចៃដន្យ. Inputs/outputs: random bytes, key, token.
- [Passphrase Generator](https://123tool.app/passphrase-generator): Free passphrase generator tool (Security) — បង្កើតឃ្លាសម្ងាត់. Inputs/outputs: passphrase, diceware, words.
- [Credit Card Number Masker](https://123tool.app/card-masker): Free credit card number masker tool (Security) — បិទបាំងលេខប័ណ្ណឥណទាន. Inputs/outputs: credit card, mask, pci.
- [Auth Architecture Lab](https://123tool.app/auth-architecture-lab): Free auth architecture lab tool (Security) — មគ្គុទ្ទេសក៍ស្ថាបត្យកម្មប្រព័ន្ធសន្តិសុខ និងការផ្ទៀងផ្ទាត់. Inputs/outputs: auth, authentication, authorization, passkeys, webauthn, biometric.
- [Frame Studio](https://123tool.app/frame-studio): Free frame studio tool (Design) — ស្ទូឌីយោស៊ុម. Inputs/outputs: frame studio, mockup, device, iphone mockup, macbook mockup, app store screenshot.
- [Whiteboard](https://123tool.app/whiteboard): Free whiteboard tool (Design) — ផ្ទាំងគំនូរ. Inputs/outputs: whiteboard, draw, sketch, canvas, png, ផ្ទាំងគំនូរ.
- [Business Card Generator](https://123tool.app/business-card-generator): Free business card generator tool (Design) — កម្មវិធីបង្កើតនាមប័ណ្ណ. Inputs/outputs: business card, name card, contact, svg, នាមប័ណ្ណ.
- [Chart Maker](https://123tool.app/chart-maker): Free chart maker tool (Design) — កម្មវិធីបង្កើតក្រាហ្វ. Inputs/outputs: chart, bar, line, graph, svg, ក្រាហ្វ.
- [Diagram & Structure Editor](https://123tool.app/diagram-editor): Free diagram & structure editor tool (Design) — កម្មវិធីកែសម្រួលដ្យាក្រាម និងរចនាសម្ព័ន្ធ. Inputs/outputs: diagram, nodes, flow, svg, mind map, organization chart.
- [Favicon Generator](https://123tool.app/favicon-generator): Free favicon generator tool (Design) — បង្កើត Favicon. Inputs/outputs: favicon, icon, apple touch icon, pwa.
- [Iconsmith](https://123tool.app/iconsmith): Free iconsmith tool (Design) — Iconsmith. Inputs/outputs: favicon, pwa, og image, open graph, icon pack, maskable.
- [Social Preview (OG) Image Generator](https://123tool.app/og-image-generator): Free social preview (og) image generator tool (Design) — បង្កើតរូបភាពមើលជាមុនបណ្ដាញសង្គម (OG). Inputs/outputs: og image, open graph, social preview, twitter card.
- [Color Palette Generator](https://123tool.app/color-palette-generator): Free color palette generator tool (Design) — បង្កើតក្ដារលាយពណ៌. Inputs/outputs: palette, color scheme.
- [WCAG Contrast Checker](https://123tool.app/contrast-checker): Free wcag contrast checker tool (Design) — ពិនិត្យកម្រិតផ្ទុយពណ៌ WCAG. Inputs/outputs: contrast, accessibility, wcag.
- [CSS Gradient Generator](https://123tool.app/css-gradient-generator): Free css gradient generator tool (Design) — បង្កើតជម្រាលពណ៌ CSS. Inputs/outputs: gradient, css.
- [Box Shadow Generator](https://123tool.app/box-shadow-generator): Free box shadow generator tool (Design) — បង្កើតស្រមោលប្រអប់. Inputs/outputs: box shadow, css.
- [Border Radius Previewer](https://123tool.app/border-radius-previewer): Free border radius previewer tool (Design) — មើលកាំជ្រុងជាមុន. Inputs/outputs: border radius, css.
- [CSS Unit Converter](https://123tool.app/css-unit-converter): Free css unit converter tool (Design) — បម្លែងឯកតា CSS. Inputs/outputs: px, rem, em.
- [Aspect Ratio Calculator](https://123tool.app/aspect-ratio-calculator): Free aspect ratio calculator tool (Design) — គណនាសមាមាត្ររូបភាព. Inputs/outputs: aspect ratio, resolution.
- [Spacing Scale Generator](https://123tool.app/spacing-scale-generator): Free spacing scale generator tool (Design) — បង្កើតមាត្រដ្ឋានគម្លាត. Inputs/outputs: spacing, scale, design system.
- [Tints & Shades Generator](https://123tool.app/color-shades-generator): Free tints & shades generator tool (Design) — បង្កើតពណ៌ស្រាល និងពណ៌ងងឹត. Inputs/outputs: tints, shades, color.
- [CSS clamp() Calculator](https://123tool.app/css-clamp-calculator): Free css clamp() calculator tool (Design) — គណនា CSS clamp(). Inputs/outputs: clamp, fluid typography.
- [Favicon & App Icon Size Reference](https://123tool.app/favicon-size-reference): Free favicon & app icon size reference tool (Design) — តារាងទំហំ Favicon និងរូបតំណាងកម្មវិធី. Inputs/outputs: favicon, app icon, sizes.
- [Golden Ratio Calculator](https://123tool.app/golden-ratio-calculator): Free golden ratio calculator tool (Design) — គណនាសមាមាត្រមាស. Inputs/outputs: golden ratio, phi, proportion.
- [Nearest CSS Color Name Finder](https://123tool.app/color-name-finder): Free nearest css color name finder tool (Design) — ស្វែងរកឈ្មោះពណ៌ CSS ជិតបំផុត. Inputs/outputs: color name, css colors, nearest.
- [VectorDrawable → SVG](https://123tool.app/vector-drawable-to-svg): Free vectordrawable → svg tool (Design) — បម្លែង VectorDrawable → SVG. Inputs/outputs: android, vector drawable, svg, icon convert.
- [Daily Feng Shui Calendar](https://123tool.app/daily-feng-shui-calendar): Free daily feng shui calendar tool (Time & Date) — ប្រតិទិនហុងស៊ុយប្រចាំថ្ងៃ. Inputs/outputs: feng shui, calendar, cultural reference, daily planning, ហុងស៊ុយ.
- [Age Calculator](https://123tool.app/age-calculator): Free age calculator tool (Time & Date) — គណនាអាយុ. Inputs/outputs: age, birthday.
- [Date Difference Calculator](https://123tool.app/date-difference-calculator): Free date difference calculator tool (Time & Date) — គណនាគម្លាតកាលបរិច្ឆេទ. Inputs/outputs: days between, date diff.
- [Countdown Timer](https://123tool.app/countdown-timer): Free countdown timer tool (Time & Date) — កម្មវិធីរាប់ថយក្រោយ. Inputs/outputs: countdown, timer.
- [Timezone Converter](https://123tool.app/timezone-converter): Free timezone converter tool (Time & Date) — បម្លែងតំបន់ពេលវេលា. Inputs/outputs: timezone, utc, convert time.
- [ISO Week Number Calculator](https://123tool.app/week-number-calculator): Free iso week number calculator tool (Time & Date) — គណនាលេខសប្ដាហ៍ ISO. Inputs/outputs: week number, iso week.
- [Business Days Calculator](https://123tool.app/workdays-calculator): Free business days calculator tool (Time & Date) — គណនាថ្ងៃធ្វើការ. Inputs/outputs: business days, weekdays.
- [Stopwatch](https://123tool.app/stopwatch): Free stopwatch tool (Time & Date) — នាឡិកាកំណត់ពេល. Inputs/outputs: stopwatch, timer, laps.
- [Pomodoro Timer](https://123tool.app/pomodoro-timer): Free pomodoro timer tool (Time & Date) — កម្មវិធីកំណត់ពេល Pomodoro. Inputs/outputs: pomodoro, focus timer.
- [Relative Time ("Time Ago") Formatter](https://123tool.app/relative-time-formatter): Free relative time ("time ago") formatter tool (Time & Date) — រៀបចំពេលវេលាធៀប (ពេលមុន). Inputs/outputs: time ago, relative time.
- [Calendar Month Generator](https://123tool.app/calendar-month-generator): Free calendar month generator tool (Time & Date) — បង្កើតប្រតិទិនប្រចាំខែ. Inputs/outputs: calendar, month grid.
- [Moon Phase Calculator](https://123tool.app/moon-phase-calculator): Free moon phase calculator tool (Time & Date) — គណនាដំណាក់កាលព្រះចន្ទ. Inputs/outputs: moon phase, lunar.
- [Duration Adder / Subtractor](https://123tool.app/duration-calculator): Free duration adder / subtractor tool (Time & Date) — បូក / ដករយៈពេល. Inputs/outputs: duration, add time, timesheet.
- [Shift Duration Calculator](https://123tool.app/shift-duration): Free shift duration calculator tool (Time & Date) — គណនារយៈពេលវេនការងារ. Inputs/outputs: shift, overnight, work hours.
- [Currency Amount to Words](https://123tool.app/currency-to-words): Free currency amount to words tool (Office) — សរសេរចំនួនទឹកប្រាក់ជាពាក្យ. Inputs/outputs: cheque, invoice, amount, spell out.
- [Document / Invoice Number Generator](https://123tool.app/document-number-generator): Free document / invoice number generator tool (Office) — បង្កើតលេខឯកសារ / វិក្កយបត្រ. Inputs/outputs: invoice number, reference number, sequence.
- [PDF Info & Preview](https://123tool.app/pdf-info): Free pdf info & preview tool (Office) — ព័ត៌មាន និងមើល PDF ជាមុន. Inputs/outputs: pdf, page count, metadata, thumbnail.
- [PDF Merge](https://123tool.app/pdf-merge): Free pdf merge tool (Office) — បញ្ចូល PDF ចូលគ្នា. Inputs/outputs: pdf, merge, combine, join.
- [PDF Page Organizer](https://123tool.app/pdf-organizer): Free pdf page organizer tool (Office) — រៀបចំទំព័រ PDF. Inputs/outputs: pdf, reorder, rotate, delete page, split, extract.
- [File Compressor](https://123tool.app/file-compressor): Free file compressor tool (Office) — បង្រួមទំហំឯកសារ. Inputs/outputs: compress, pdf, image, shrink, reduce size, sralify.
- [PDF Watermark](https://123tool.app/pdf-watermark): Free pdf watermark tool (Office) — ដាក់ Watermark លើ PDF. Inputs/outputs: pdf, watermark, stamp, confidential.
- [Images → PDF](https://123tool.app/images-to-pdf): Free images → pdf tool (Office) — បម្លែងរូបភាព → PDF. Inputs/outputs: image, jpg, png, pdf, convert.
- [PDF → Images](https://123tool.app/pdf-to-images): Free pdf → images tool (Office) — បម្លែង PDF → រូបភាព. Inputs/outputs: pdf, png, jpg, export, render.
- [Request for Approval (RFA)](https://123tool.app/rfa-generator): Free request for approval (rfa) tool (Office) — សំណើសុំការអនុម័ត (RFA). Inputs/outputs: rfa, request for approval, construction, submittal, contractor.
- [Business Calculators](https://123tool.app/business-calculators): Free business calculators tool (Office) — ម៉ាស៊ីនគណនាអាជីវកម្ម. Inputs/outputs: loan, amortization, vat, discount, date add, salary tax.
- [Calculation Notebook](https://123tool.app/calculation-notebook): Free calculation notebook tool (Office) — សៀវភៅកត់ត្រាការគណនា. Inputs/outputs: calculation notebook, live calculation, project, estimate, construction, paint.
- [Bid Timeline Calculator](https://123tool.app/bid-timeline-calculator): Free bid timeline calculator tool (Office) — ម៉ាស៊ីនគណនាកាលវិភាគដេញថ្លៃ. Inputs/outputs: bid, tender, ifb, pre-bid, submission deadline, bid validity.
- [Retention & Liquidated Damages Tracker](https://123tool.app/retention-ld-tracker): Free retention & liquidated damages tracker tool (Office) — តាមដានប្រាក់តម្កល់ទុក និងសំណងការយឺតយ៉ាវ. Inputs/outputs: retention, liquidated damages, ld, delay, withholding, dlp.
- [IPC Proportion Calculator](https://123tool.app/ipc-proportion): Free ipc proportion calculator tool (Office) — ម៉ាស៊ីនគណនាសមាមាត្រ IPC. Inputs/outputs: ipc, interim payment, proportion, split, percentage, allocation.
- [EDC Electricity Calculator](https://123tool.app/edc-electricity-calculator): Free edc electricity calculator tool (Office) — គណនាថ្លៃអគ្គិសនី EDC កម្ពុជា. Inputs/outputs: edc, electricity, electric bill, kwh, tariff, tier.
- [Staff Directory](https://123tool.app/staff-directory): Free staff directory tool (Office) — បញ្ជីបុគ្គលិក. Inputs/outputs: staff, employee, directory, department, csv, បុគ្គលិក.
- [QR Code Decoder](https://123tool.app/qr-decoder): Free qr code decoder tool (Office) — អានកូដ QR. Inputs/outputs: qr code, scan, decode, paste, clipboard, ctrl+v.
- [QR Code Generator](https://123tool.app/qr-generator): Free qr code generator tool (Office) — បង្កើតកូដ QR. Inputs/outputs: qr, code, barcode.
- [Expense Tracker](https://123tool.app/expense-tracker): Free expense tracker tool (Office) — កត់ត្រាចំណាយ. Inputs/outputs: expenses, budget, mint, spending, money log.
- [Task Manager](https://123tool.app/task-manager): Free task manager tool (Office) — កម្មវិធីគ្រប់គ្រងកិច្ចការ. Inputs/outputs: task, todo, deadline, priority, កិច្ចការ.
- [Time Tracker](https://123tool.app/time-tracker): Free time tracker tool (Office) — កម្មវិធីតាមដានពេលវេលា. Inputs/outputs: time, tracker, work log, timesheet, ពេលវេលា.
- [Sticky Notes](https://123tool.app/sticky-notes): Free sticky notes tool (Office) — កំណត់ត្រារហ័ស. Inputs/outputs: notes, sticky, reminder, memo, កំណត់ត្រា.
- [Email Signature Generator](https://123tool.app/email-signature-generator): Free email signature generator tool (Office) — កម្មវិធីបង្កើតហត្ថលេខាអ៊ីមែល. Inputs/outputs: email, signature, html, contact, ហត្ថលេខាអ៊ីមែល.
- [Cambodia Public Holidays](https://123tool.app/cambodia-public-holidays): Free cambodia public holidays tool (Office) — ថ្ងៃឈប់សម្រាកសាធារណៈកម្ពុជា. Inputs/outputs: cambodia, holiday, calendar, public holiday, ថ្ងៃឈប់សម្រាក.
- [Attendance Sheet](https://123tool.app/attendance-sheet): Free attendance sheet tool (Office) — បញ្ជីវត្តមាន. Inputs/outputs: attendance, timesheet, staff, check in, check out, វត្តមាន.
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