Text Tools

Count words, characters, sentences, reading time, readability, keyword density and length limits locally.

Convert Unicode text to upper, lower, title, sentence, camel, Pascal, snake, kebab, constant and other cases locally with live previews and statistics.

Remove duplicate lines, keep first or last occurrences, extract duplicates, count rows, normalize Unicode and whitespace, and locale-sort lists locally.

Compare two text blocks locally with aligned line numbers, inline word changes, ignore options, Unicode normalization, statistics, and unified diff output.

Sort lines locally by natural order, alphabetically, numerically, by grapheme length, or with an unbiased shuffle. Remove duplicates, normalize Unicode, and download the result.

Write and preview GitHub-flavored Markdown locally with DOMPurify sanitization, Unicode-aware statistics, table of contents, HTML output, examples, copy, and downloads.

Write and organize private browser notes with autosave, search, trash recovery, version history, TXT or Markdown import and export, and JSON backup.