Text for Teacher
71 text tools hand-picked for Teacher.
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Chinese Acupoint Locator
200+ meridian acupoints / WHO 2008 standard locations / with contraindications, manipulation, and combinations.
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AI Lesson Plan Prompt Builder
Template-driven prompt generator for lesson plans, formative quizzes, and rubrics — by grade level and subject.
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Arabic 1100 Essential Words
Arabic 1100 essential A1–A2 MSA words — Arabic script with full ḥarakāt, DIN 31635 romanization, gender, three-form verbs, audio TTS.
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Braille Translator
Type text and read it back as Unicode braille dots, or paste braille to recover the letters, all in your browser
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Chemistry Equation Balancer
Chemistry equation balancer — paste an unbalanced equation, solve coefficients using the matrix method, show step-by-step.
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Chengyu Chain Game
Chengyu chain game with a 30,000+ idiom dictionary (full 汉语成语大词典 coverage). Start with any idiom; the computer continues with one whose first character matches your last.
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Chinese Idiom Search
800+ everyday chengyu — pinyin, origin, usage.
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Chinese Name Generator
Chinese name generator — meaningful Chinese names with pinyin, meaning, and stroke count.
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Chinese Pinyin Converter
Chinese characters to pinyin — with tone marks or numbers, supports simplified and traditional.
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Chinese Poetry Search
Chinese classical poetry — 300+ hand-annotated Tang/Song/Yuan canon (唐诗宋词元曲) plus 80,000+ searchable Tang/Song/Shijing/Chuci poems on demand.
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Chinese Stroke Counter
Chinese character stroke counter — count strokes for any hanzi, traditional or simplified.
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Circle of Fifths
Interactive circle of fifths, click any major key for its key signature, relative minor, scale and dominant
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College Major Matcher (Holland RIASEC, 40 Questions)
College major matcher — Holland code (RIASEC) test, 40 questions, recommend 10+ matching majors with career path.
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DOI Deduplicator
Find duplicates and keep one clean copy of dois from pasted text or uploaded local files.
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DOI Extractor
Extract, dedupe, and export dois from pasted text or uploaded local files.
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DOI List Converter
Convert dois from pasted text or uploaded local files.
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DOI List Validator
Validate and explain issues in dois from pasted text or uploaded local files.
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DOI Normalizer
Normalize, sort, and prepare dois from pasted text or uploaded local files.
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Dutch 500 Essential Words
Dutch 500 essential A1–A2 words — IPA + de/het articles + 6-person conjugation + audio TTS.
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English Collocations
English collocations reference — 200+ common verb + noun / adj + noun / verb + prep collocations with usage examples.
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English Grammar Rules Reference
English grammar rules reference — 60+ core grammar rules with side-by-side examples, common mistakes, bilingual explanations.
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English Irregular Verbs Reference
English irregular verbs reference — 200+ verbs with base / past / past participle, Chinese gloss, in-browser audio, pattern filter, and a flash-card practice mode.
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English Vocabulary Test
English vocabulary test — estimate your vocab size in 5 minutes, levels CET-4 / CET-6 / IELTS / TOEFL / GRE.
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French 1086 Essential Words — DELF A1, A2, B1, B2 & Professions
1086 French entries — 1036 DELF A1-B2 core words plus 50 profession words. IPA, gender, Bescherelle conjugation (présent / passé composé / futur simple), free TTS, 17 categories.
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German 500 Essential Words
German 500 essential words (A1-A2 + B1 core) with IPA, der/die/das, full Präsens, Präteritum, Perfekt, Partizip II for verbs, and browser TTS.
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Go (Golang) Cheatsheet
Go (Golang) cheat sheet — 100+ idiomatic snippets covering syntax, goroutines, channels, generics, errors, stdlib.
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Haiku Checker
Paste three lines, see 5-7-5 syllable counts per line, with off-pattern lines flagged — English heuristic, browser-only
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Handwriting Practice Sheet
Handwriting practice sheet generator — Chinese 米字格 / 田字格 / 四线三格 (English) PDF-ready printable.
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Hindi 1300 Essential Words
Hindi 1300 essential A1–A2 words — Devanagari, IAST, IPA, gender, -nā verbs, audio TTS.
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HSK Chinese Vocabulary Test
HSK Chinese vocabulary test — estimate your Mandarin level (HSK 1-6) in 5 minutes with real exam words.
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Indonesian 500 Essential Words
Indonesian 500 essential A1–A2 words — KBBI spelling + Jakarta IPA + audio TTS. No tones, no conjugation.
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Italian 500 Essential Words
Italian 500 essential words (A1-A2 Plida) with IPA, gender, full verb conjugation, audio TTS.
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Japanese 500 Essential Words (JLPT N5 + N4)
Japanese 500 essential words covering JLPT N5 and N4, with kana, romaji, kanji and audio TTS.
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JSONPath / JMESPath Query Tester
JSONPath / JMESPath query tester — paste JSON, write a path, see matched values + matched paths highlighted live.
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Kanji & Chinese Character Stroke Order Viewer
Kanji + Chinese character stroke order viewer — animated SVG showing correct stroke sequence + direction, with romaji/pinyin/meaning, 500+ common characters.
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Korean 500 Essential Words (TOPIK I–II)
Korean 500 essential words spanning TOPIK I and TOPIK II — start speaking Korean today with Hangul, romanization, audio TTS, and full verb conjugations.
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LaTeX Equation Editor (Live Preview)
LaTeX equation editor live — type/paste LaTeX, see math rendered live via MathJax 3 (CDN), copy as SVG/PNG/Markdown/MathML, 30+ symbol palette.
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Markdown Cheat Sheet
Markdown syntax cheat sheet — every rule with live preview side by side, GFM + flavors.
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Math Formula Reference
Math formula reference — algebra, geometry, trigonometry, calculus, statistics, all in one place.
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Morse Code Translator
Text to Morse code and back — encode, decode, audio playback, ITU standard.
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Chord & Note Transposer
Move a whole progression up or down by semitones or to any key, suffix and slash bass kept, sharp or flat your call
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Nashville Number System Converter
Chords to numbers and back in any key — 1 4 5 6m, slash bass, 7/maj7 suffixes kept, one-click copy — browser-only
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Next.js Cheatsheet
Next.js 15 cheat sheet — App Router, Server Components, Server Actions, dynamic routes, with examples and pitfalls.
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Pig Latin Translator
English to Pig Latin and back, in your browser. pig becomes igpay, egg becomes eggway, with case and punctuation kept.
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Portuguese 500 Essential Words
Portuguese 500 essential words — A1 to A2 Brazilian Portuguese, with IPA, gender, conjugation, audio TTS.
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Prompt Template Library
200+ prompt templates for ChatGPT, Claude, Gemini — copy-paste, browse by use case.
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Python Cheatsheet
Python cheat sheet — 100+ idiomatic Python snippets for string, list, dict, file, async, with real examples.
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React Hooks Cheatsheet
React hooks cheat sheet — all 17 built-in hooks (useState / useEffect / useMemo / useTransition / useFormStatus...) with real examples and pitfalls.
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Readability Score Checker
Paste English text and get Flesch Reading Ease plus five grade-level scores, syllable counts, and reading time — runs entirely in your browser
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Regex Cheatsheet
Interactive regex cheat sheet — quick reference for every flavor (JS, Python, PCRE).
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Roman Numeral Converter
Arabic ⇄ Roman, both directions, live — strict validation, step-by-step breakdown, vinculum up to 3,999,999 — 100% browser-only
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Russian 500 Essential Words (TORFL A1-A2)
Russian 500 essential words covering the full TORFL A1-A2 syllabus, with Cyrillic, stress marks, BGN/PCGN romanization, gender, full verb conjugation, and audio TTS.
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Rust Cheatsheet
Rust cheat sheet — 100+ snippets covering ownership, borrowing, lifetimes, traits, async, error handling.
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Semaphore Flag Translator
Text to flag semaphore and back, two flag angles per letter with a drawn signaller, numeric sign for digits, runs only in your browser
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Spanish 500 Essential Words
Spanish 500 essential A1–A2 words — start speaking Spanish today, with pronunciation, example sentences, verb conjugations and audio TTS.
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SQL Cheatsheet
SQL cheat sheet — 100+ statements covering SELECT, JOIN, window functions, indexing, MySQL/PostgreSQL/SQLite differences.
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Svelte Cheatsheet
Svelte 5 cheat sheet — runes ($state, $derived, $effect), snippets, props, stores, with Svelte 4 comparison.
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Syllable Counter
Count syllables in any English word or text, with a 5-7-5 haiku mode for poems
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Tally Marks Converter
Number to tally marks and back, in Unicode, the five-bar gate, or Chinese 正, with one-click copy, all in your browser
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Text to Binary Converter
Text to binary (and back) — UTF-8 aware, 8/16/32 bit grouping, emoji safe.
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Thai 500 Essential Words
Thai 500 essential A1–A2 words — Thai script + RTGS + IPA + 5 tones + audio TTS.
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Traditional ⇄ Simplified Chinese Converter
Traditional ⇄ Simplified Chinese — fast, character-level, no API.
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Turkish 500 Essential Words
Turkish 500 essential A1–A2 words — Istanbul standard + IPA + vowel harmony + audio TTS.
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TypeScript Cheatsheet
TypeScript cheat sheet — 100+ snippets for types, generics, utility types, narrowing, async patterns.
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Unicode Inspector and Normalizer
Inspect code points, names, categories, UTF-8 bytes and normalize text to NFC, NFD, NFKC or NFKD entirely in your browser.
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Vietnamese 500 Essential Words
Vietnamese 500 essential A1–A2 words — chữ Quốc ngữ + IPA + 6 tones + audio TTS.
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Vue 3 Cheatsheet
Vue 3 cheat sheet — Composition API, reactivity, components, directives, Pinia, with side-by-side Options API comparison.
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Word Counter
Count words, characters, sentences, paragraphs and reading time in any text — instant, browser-only
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Word Scrambler
Jumble the letters in any word, check if two words are anagrams, or list every ordering of a short word, all in your browser
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Wuxing Name Recommender (Five Elements Naming)
Five Elements (Wuxing) name recommender — based on Bazi gaps, suggest characters that balance the missing elements.
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Zhuyin (Bopomofo) Converter
Hanyu Pinyin to Zhuyin ㄅㄆㄇㄈ both ways, tone marks ˊˇˋ˙, batch by space, copy in one click, runs in your browser