Leaderboard ad · 728×90
JavaScript Minifier
Conservative lexical minification: strips comments and extra whitespace without renaming or changing semantics.
Conservative strategy: newlines are kept to avoid ASI (automatic semicolon insertion) issues; strings, template literals and regex contents are preserved. All processing happens locally in your browser.
In-content ad · responsive
Related Tools
UUID Generator
Generate UUID v4 identifiers in bulk with one-click copy — handy for developers and testers.
JSON Formatter
Format, minify and validate JSON online with clear error messages.
Timestamp Converter
Convert Unix timestamps to dates and back, in seconds or milliseconds.
Text to Base64
Encode and decode Base64 with full UTF-8/Chinese support.
SHA Hash Calculator
Compute SHA-1, SHA-256 and SHA-512 hashes locally in your browser.
JWT Decoder
Decode JWT header and payload with automatic expiration timestamps.