Text & social
Character counts, cleanup and conversions
14 tools
- Word & Character Counter (characters, words, lines, paragraphs)Count characters the way people see them (emoji sequences count as one), Chinese/Japanese characters, English words, spaces, line breaks and paragraphs. Updates as you type, right in your browser.
- Reading Time Estimator (silent reading and speech)Estimate how long a text takes to read. Chinese and Japanese are measured in characters per minute, English and other languages in words per minute, and every speed can be adjusted. Results are estimates.
- Whitespace Cleaner (trailing spaces, extra blank lines)Clean up trailing spaces, repeated spaces and blank lines, full-width spaces, tabs and invisible zero-width characters with the rules you choose. Your original text stays intact and a preview marks every change.
- Full-width / Half-width Converter (letters, digits, katakana)Convert digits, letters, symbols, spaces, katakana and CJK punctuation between full-width and half-width, type by type, with exceptions and a preview of every change. Unlike NFKC, nothing else is rewritten.
- Simplified ↔ Traditional Chinese Converter (Taiwan / Hong Kong)Convert Chinese between Simplified and Traditional characters (Taiwan or Hong Kong) with OpenCC dictionaries. Changes are highlighted and characters with several candidates are listed for checking. Runs in your browser.
- Japanese Kana Converter (Hiragana, Katakana, Romaji)Convert between hiragana and katakana (half-width too), turn kana into romaji with modified Hepburn, the 2025 Japanese Cabinet rules or passport style, and romaji back into kana. Long vowels and particles are flagged.
- Bulk Find and Replace (multiple rules at once)Apply several find-and-replace rules in order, as plain text or regular expressions, with match case and whole-word options. Preview every change and undo after applying the result.
- Text Diff (compare two texts and see what changed)Compare two texts line by line or word by word (per character for Chinese and Japanese) with additions, deletions and changes highlighted. View side by side or unified, and copy or save a unified diff.
- Markdown, HTML and BBCode ConverterConvert between Markdown, HTML and BBCode through a strict whitelist. Dangerous tags and javascript: URLs are removed, and every format that gets lost is listed. Includes a safe preview.
- Social Media Character Counter (X, Threads, Instagram, YouTube, Bluesky and more)Count a post the way X (CJK characters 2, URLs 23), Threads, Instagram, YouTube title and description (bytes), Bluesky, Mastodon and LINE document it, and see what is left and where the text goes over.
- Hashtag CleanerAdd or remove #, remove duplicate hashtags (optionally ignoring case and full-width forms), sort them and count them. Works with hashtags in any language and with emoji; spaces and symbols are handled for you.
- Social Share Link GeneratorCreate share links for X, Threads, Bluesky, LINE, WhatsApp, Telegram and email from a URL and text, correctly encoded in the formats each service documents. Nothing opens automatically; just copy the links.
- Text Quote Image MakerTurn a quote or message into a social media image (1:1, 4:5 or 9:16) and save it as PNG. Choose a template, typeface, text size, background color and alignment; CJK text uses your device’s fonts.
- Message Templates (Notice, Event, Recruiting, Apology, Thanks)Write a notice, event invitation, recruiting post, apology or thank-you message by filling in a few details. Choose Japanese, English, Chinese or Vietnamese wording, then copy it or save it as .txt. No AI is used.
More tools are being released step by step.