Case Converter
Convert text to uppercase, lowercase, title case, sentence case and alternating case.
Browser-based utilities
Fast tools for text, code and data cleanup
Format JSON, decode Base64, generate hashes, count words, test regex, parse URLs and clean everyday text without opening a heavy app.
All tools
148 tools available
Slug Generator
Turn titles into clean URL slugs for blog posts, docs and product pages.
Lorem Ipsum Generator
Generate placeholder paragraphs for layouts, drafts and UI mockups.
Regex Tester
Test JavaScript regular expressions against sample text and inspect matches.
Text Diff Checker
Compare two text blocks line by line and see additions, removals and changes.
Markdown Preview
Preview basic Markdown headings, lists, links and code blocks as HTML.
Color Converter HEX RGB HSL
Convert HEX, RGB and HSL colors online with a live swatch for CSS and design handoff work.
CSS Minifier & Compressor
Minify CSS online by removing comments and extra whitespace from stylesheets and small snippets.
JavaScript Minifier
Compact simple JavaScript snippets by removing comments and extra whitespace.
HTML Formatter
Indent simple HTML so nested elements are easier to scan and edit.
Line Sorter
Sort lines alphabetically, reverse order and optionally remove empty lines.
Duplicate Line Remover
Remove repeated lines while keeping the first occurrence in place.
Built for direct work
Each tool has its own URL, direct controls, clear output, related tools and a short guide when extra context helps.
Local-first where it fits
Formatting, converting and counting tasks run in the browser. That keeps common workflows responsive and avoids unnecessary uploads for routine text operations.