Text tools

Count, convert, clean and compare text right in your browser.

• Accent Remover Remove accents and diacritics from any text (é to e, ß to ss, æ to ae) and turn names into safe, accent-free file names, right in your browser.
• Add Line Numbers Add line numbers to any text online. Choose the start number, step and format (1. 1) 001), pad with zeros or spaces and skip empty lines.
• Caesar and ROT13 Cipher Encrypt and decrypt text with the Caesar cipher, ROT13 or ROT47, see the shifted alphabet, and crack an unknown key by testing all 25 shifts.
• Case Converter Free online case converter to change text to uppercase, lowercase, title case, sentence case, camelCase, snake_case, kebab-case and more.
• Character Counter Free online character counter with live limits for X posts, SMS, meta titles, meta descriptions and Instagram captions. Emoji count as one.
• Find and Replace Find and replace words or patterns in any text, with case-sensitive, whole-word and regular expression options, a replacement count and a live preview.
• French Typography Fixer Fix French punctuation automatically, with no-break spaces before : ; ! ?, « » quotation marks, the ellipsis and curly apostrophes, and see every change.
• Hide a Message in Text Hide a secret message inside ordinary text with invisible zero-width characters, optionally encrypted with a passphrase, then reveal or remove it.
• Invisible Character Remover Find and remove invisible characters online. Detect zero-width spaces, non-breaking spaces, soft hyphens and bidi controls (Trojan Source) in any text.
• Markdown Editor and Previewer Write Markdown with a live, sanitized preview, GitHub Flavored Markdown tables and task lists, word count, autosave, and export to .md or standalone .html.
• Morse Code Translator Translate text to Morse code and Morse back to text using the ITU standard, play it at your chosen speed with Farnsworth spacing, and download it as a WAV file.
• NATO Phonetic Alphabet Spell any name, code or reference with the NATO phonetic alphabet (Alfa, Bravo, Charlie), with optional ICAO digit pronunciations and punctuation names.
• Number to Words Convert numbers to words in English or French, with the correct French spelling rules and a cheque format that writes dollars, euros and cents.
• Online Notepad Free online notepad that autosaves plain-text notes in your browser. Several notes, word count, find and replace, focus mode, .txt import and export.
• Palindrome Checker Check if a word or sentence is a palindrome, ignoring case, accents, spaces and punctuation, see the mirror highlighted and find the longest palindrome.
• Readability Checker Check how easy your text is to read with the Flesch Reading Ease score and Flesch-Kincaid Grade Level, plus sentence and word statistics. French supported.
• Remove Duplicate Lines Remove duplicate lines from any list online. Keep the first occurrence in the original order, with options to ignore case, trim spaces and sort.
• Remove Line Breaks and Extra Spaces Remove line breaks and extra spaces from text copied from a PDF or an email. Keep paragraphs and lists, rejoin hyphenated words, strip quote marks.
• Reverse Text Reverse text online. Write a sentence backwards, reverse the order of words or lines, and keep emoji and accented letters intact.
• Roman Numeral Converter Convert numbers to Roman numerals and Roman numerals to numbers, with the steps, a check of non-standard forms like IIII or VX, and vinculum for large numbers.
• Social Post Length Checker Check your post against the character limits of X, Bluesky, Threads, LinkedIn, Instagram, TikTok, YouTube and Google snippets, all at once, as you type.
• Sort Lines Sort lines of text alphabetically, numerically, by length or in natural order, reverse them or shuffle them randomly. Free and private, in your browser.
• Text Diff Checker Compare two texts and see every difference side by side or inline, by line, word or character. Private diff checker that runs in your browser.
• Text Repeater Repeat any text, word or emoji up to 10,000 times online, separated by new lines, spaces, commas or a custom separator, with optional numbering.
• Text to Binary, Hex and ASCII Convert text to binary, hexadecimal, decimal or octal codes and back, with UTF-8 bytes or Unicode code points, custom separators and a character table.
• Text to Slug Free slug generator that turns titles into clean, SEO-friendly URL slugs. Removes accents, stop words and symbols, with bulk mode for many titles.
• Text to Speech Read any text aloud with your device's voices in English, French and more. Adjust speed, pitch and volume, pause, and follow the highlighted sentence.
• Unicode Fancy Text Generator Turn text into bold, italic, cursive, gothic, small caps or strikethrough Unicode characters you can paste anywhere, with an honest accessibility warning.
• Upside-Down Text Flip text upside down or write it in mirror writing with Unicode look-alike characters. Copy the result and paste it into any post, bio or chat.
• Word Counter Free online word counter that counts words, characters, sentences and paragraphs as you type, and estimates reading and speaking time.
• Word Frequency Counter Find the most frequent words and 2- or 3-word phrases in any text, with counts, percentages, an English or French stop word filter and CSV export.