Text Tools
11Word and character counters with readability scores, case conversion for identifiers, a text and code diff with patch export, a Markdown editor with live preview, string escaping for JSON, HTML, SQL and shell, and a regex tester with match highlighting.
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Regex Tester
Test regular expressions with in-place highlighting, a token-by-token explainer and code export.
Text Diff
Compare two texts side-by-side with word-level highlights and export a unified patch.
Markdown Preview
Live split-pane Markdown editor with highlighted code blocks, TOC and styled HTML export.
Word Counter
Count words and characters, score readability, and check platform limits.
All text tools
HTML Entity Encode / Decode
Encode text to HTML entities with presets (minimal, attribute-safe, all non-ASCII) and decode all 2,000+ HTML5 named references.
Unicode Escape / Unescape
Convert text to \uXXXX, \u{…}, \x, U+, &#x…;, Python, Go or CSS escapes and back, and inspect every code point for invisible or look-alike characters.
Lorem Ipsum Generator
Placeholder text by paragraph, sentence, word or exact character count — plain, structured HTML, Markdown or JSON, in eight flavours.
Case Converter
Convert text between camelCase, snake_case, kebab-case, Title Case and 15 more — per line or as a whole.
Slug Generator
Turn titles into clean URL slugs with transliteration for Cyrillic, Greek, Arabic and more, stop-word removal, templates and uniqueness.
String Escape / Unescape
Escape or unescape strings for JSON, JS, HTML, XML, URL, regex, shell, CSV, SQL, Python, Java, C#, Go, YAML and .properties.
Markdown to HTML
Convert Markdown to clean HTML — fragment, full styled document or single line — with JSX export.