More Text Tools

138 free more text tools tools in the Text & Writing Tools collection — every one runs in your browser with no signup and no uploads. Page 1 of 2.

Online Notepad

A free notepad that saves automatically in your browser

Bionic Reading Converter

Bold the start of every word for faster, focused reading

Markdown Editor with Live Preview

Write Markdown on the left, see it render live on the right.

Abbreviation & Acronym Expander

Flag every unexpanded acronym in pasted copy (WCAG 3.1.4)

ASCII Art Text (FIGlet-style)

Render text as ASCII art block letters using a built-in font

ASS / SSA to SRT Converter

Strip ASS override tags and convert to plain SRT subtitles in your browser.

BibTeX to APA 7 Reference List

Paste BibTeX and get a formatted APA 7th edition reference list with hanging indents.

BibTeX to CSL-JSON Converter

Convert BibTeX to Citation Style Language JSON for Pandoc and editors

BibTeX to MLA 9 Reference List

Paste BibTeX and get a formatted MLA 9th edition Works Cited list.

BibTeX to RIS Converter

Convert .bib references to .ris format for EndNote, Mendeley and Zotero.

Chappe Optical Telegraph Encoder

Encode text as French Revolutionary semaphore arm codes

Citation Style Formatter

Enter citation data and format it in APA, MLA, Chicago, IEEE, and more

Coin Flipper

Fair digital coin flip with history tracking

CSL-JSON to BibTeX Converter

Convert CSL-JSON citation data back to .bib format

Devanagari ↔ IAST Transliterator

Convert Devanagari to IAST diacritic Latin and back

Random Diacritic Adder

Sprinkle random accent marks onto text for a stylised look

DOI to Citation Formatter

Paste a DOI and get a formatted citation in APA, MLA, Chicago, or BibTeX

Dyslexia-Friendly Text Preview

Preview your copy with adjustable spacing, line height, and tinted backgrounds.

Enclosed Circle Letter Text

Convert letters and digits to circled characters like Ⓐ ⓑ ① ⑨.

English Alphabet Reference

26 letters with NATO phonetic alphabet and Morse code

Error Message Quality Checker

Paste your UI error messages and score them for clarity, actionability and WCAG 3.3.1 / 3.3.3.

Ethiopic (Ge'ez) Syllable Mapper

Map Latin syllable approximations to Ethiopic Ge'ez characters

Secure File Deletion Guidance Tool

Get OS-specific secure-erase commands for any file type — no file upload needed

Finnish Vowel Harmony Checker

Flags front/back vowel mixing that breaks Finnish vowel harmony

Maritime Flag Signal Encoder

Replace letters with their ICS maritime signal-flag names

French Alphabet & Diacritic Reference

All 26 letters + 14 accented characters with typing shortcuts

Fullwidth Text Converter

Convert ASCII to ｆｕｌｌｗｉｄｔｈ Unicode CJK-width characters

English Gematria Calculator

Sum letter values A=1…Z=26 for words and phrases

German Umlaut Converter

ä↔ae, ö↔oe, ü↔ue, ß↔ss for ASCII compatibility

Halfwidth Katakana Converter

Convert fullwidth and Katakana text to halfwidth ASCII-range forms

Hindi Large Number Formatter

Format large numbers in Indian lakh/crore notation in Hindi script

Hindi Ordinal Number Converter

Convert cardinal numbers to ordinal forms in Hindi (पहला, दूसरा…)

Hindi Postposition Reference

Reference for Hindi postpositions and the case they govern

Hindi Sandhi Junction Identifier

Highlight potential sandhi junctions in Sanskrit-origin Hindi text

Hindi Schwa Deletion Helper

Mark which inherent schwas in Devanagari Hindi are pronounced vs deleted

Hindi Vowel Matra Reference

Reference chart of all Devanagari vowels and their matra forms on ka

Hiragana ↔ Romaji Converter

Convert Japanese Hiragana to Romaji and back with Hepburn rules

HTML Entity Encoder / Decoder

Encode text to HTML entities or decode entities back to plain text.

Hungarian Vowel Harmony Checker

Checks front/back/neutral vowel harmony in Hungarian words and suffixes

ICS / iCal Human-Readable Summary

Convert an .ics file into a plain-English summary of all events

ICS Calendar Merger

Combine multiple .ics files into one calendar without duplicates

ICS RRULE Occurrence Expander

List every occurrence of a recurring-event RRULE up to a given date

ICS Timezone Shifter

Re-stamp all events in an .ics file from one timezone to another

ICS / iCal Validator

Validate .ics files for RFC 5545 compliance and list parse errors

Indonesian Formal vs Informal Word Checker

Flag informal/slang Indonesian words and suggest formal equivalents

IPA ↔ SAMPA Converter

Convert between IPA Unicode and SAMPA/X-SAMPA ASCII phonetics

IPA to X-SAMPA Converter

Convert Unicode IPA symbols to ASCII X-SAMPA equivalents

ISO Date Accessibility Formatter

Convert ISO dates into accessible <time> markup with a human-readable label

Jargon Buster & Plain-English Replacer

Swap 200+ common jargon words and acronyms for plain-English equivalents

Katakana ↔ Romaji Converter

Convert Japanese Katakana to Romaji and back with Hepburn rules

Leet Speak Level 1

Basic substitutions: E to 3, A to 4, I to 1, O to 0, S to 5

Leet Speak Level 2

Extended leetspeak with symbol substitutions for more letters

Leet Speak Level 3 (Extreme)

Max chaos leet — multi-character substitutions, mixed case and symbols

Locale Date Format Accessibility Checker

Paste date strings and check whether they are unambiguous across locales

Malay Jawi to Rumi Converter

Convert Malay text between Jawi Arabic script and Rumi Latin script

Malay Loanword Detector

Detect English and Arabic loanwords in Malay text

Markdown to Accessible HTML Converter

Convert Markdown to HTML with a main landmark, lang attribute, and h1 injection

Negative Squared Letter Text

Convert letters to bold negative squared box characters like 🅽🅴🅶.

Ogham Alphabet Encoder

Encode Latin letters into the ancient Irish Ogham script

Old English Style Transformer

Convert text to Fraktur / Blackletter Unicode glyphs

One-Time Pad Simulator

Generate a random key as long as your message and XOR-encrypt with perfect secrecy.

Passive Voice Highlighter

Highlight every passive-voice construction in pasted copy and suggest the active form

Password Rotation Scheduler

Enter your services with last-changed dates and get a prioritised rotation calendar

Persian Alphabet Reference

Complete reference of 32 Persian letters with all four positional forms

Persian Ezafe Detector

Highlight likely ezafe connectors in Persian noun phrases

Persian Verb Conjugation Reference

Reference table for Persian present and past stem conjugation patterns

PII Detector & Redactor

Find and mask emails, phone numbers, NINOs, SSNs and card numbers in text

Plain Language Scorer

Flag jargon, passive voice, and long sentences in any draft instantly

Polybius Square with Keyword

Fill the 5x5 grid with a keyword first, then remaining letters

Regional Indicator Symbol Converter

Convert text to 🇦🇧🇨 Discord/emoji regional indicator letters

RIS to BibTeX Converter

Convert RIS reference files to BibTeX .bib for LaTeX workflows

Roman Numeral Converter

Convert integers to MCMXCIX Roman numerals and back

ROT18 Encoder/Decoder

ROT13 for letters + ROT5 for digits — combined rotation

ROT5 Digit Rotator

Rotate digits 0–4 ↔ 5–9, leave letters unchanged

Younger Futhark Rune Encoder

Transliterate Latin text to the Viking Age 16-rune Younger Futhark

Russian ↔ Latin Transliterator (GOST)

Transliterate Cyrillic Russian to Latin per GOST 7.79-2000

Secret Santa Pairer

Assign secret gift-givers fairly and privately

Secure Note Self-Destruct (LocalStorage)

Encrypt a note with a passphrase and get a local-only link that self-deletes after one read

Semaphore Flag Encoder

Represent each letter as a flag-position description

Sentence Length Heatmap

Colour-code every sentence in a document by word count for readability scanning

Small Caps Text Converter

Transform lowercase letters to Unicode small capital letters

Smart Quote Converter

Convert straight quotes to curly typographic quotes or back again

Spanish Alphabet Reference

27 letters including ñ with names, IPA, and typing shortcuts

SRT to ASS / SSA Converter

Convert SRT subtitles to Advanced SubStation Alpha for styled playback

SRT to WebVTT Converter

Convert SubRip .srt subtitle files to WebVTT .vtt for HTML5 video

Swahili Noun Class Reference

Interactive reference of all Swahili noun classes with prefix tables

Swahili Tense Marker Reference

Reference table of Swahili tense/aspect prefixes (na/li/ta/me/ki/ka…)

T9 Ambiguous Code Encoder

Convert text to the ambiguous T9 digit sequence with no press counts

Tagalog Baybayin Converter

Convert modern Tagalog Latin text to the ancient Baybayin script

Tagalog Voice/Focus System Reference

Reference for Tagalog actor/object/beneficiary/locative voice affixes

Tagalog Spanish Loanword Detector

Detect Spanish-origin loanwords in Tagalog/Filipino text

Tap Code Dot Visualiser

Show tap code as visual dot grids instead of number pairs

Tap Code Encoder/Decoder

Prisoner knock cipher — encode letters as row and column taps on a 5×5 grid.

Random Team Picker

Fair team assignments from a list of names

Telephone Keypad T9 Encoder

Convert text to phone key presses: ABC=2, DEF=3 with press counts

Text 3-Way Merge

Merge a base file with two diverged edits — resolve conflicts visually

Text Diff (Inline & Side-by-Side)

Compare two text blocks with word- or character-level diff highlighting.

English to IPA Transcriber

Convert English words to International Phonetic Alphabet notation

Thai Kedmanee Keyboard Reference

Visual map of the standard Thai Kedmanee keyboard layout

Thai Tone Rule Explainer

Show the tone calculation rules for any Thai syllable you type