Code Formatter
Beautify JavaScript, HTML, CSS, JSON, and SQL with adjustable indentation.
Code Minifier
Minify JavaScript, CSS, and HTML to reduce file size.
Regex Tester
Test a regular expression against sample text with live match highlighting, a match/group breakdown, and a plain-English explanation.
Cron Expression Tool
Build or paste a cron expression, see a plain-English explanation, and preview upcoming run times.
Side-by-Side Diff
Compare two blocks of code side by side with word-level highlights on changed lines.
JSON to TypeScript
Generate TypeScript interfaces from a sample JSON object or array.
HTTP Status Code Reference
Look up HTTP status codes by number, name, or keyword, grouped by class.
Server Config Generator
Generate an .htaccess or nginx config snippet from common web-server behaviors — HTTPS redirects, caching, CORS, SPA routing, and more.
Escape / Unescape
Escape or unescape text for JSON string literals, HTML entities, and SQL string literals.