Entwickler-Tools
JavaScript-Code online komprimieren
Safely compress JavaScript functions and scripts by stripping unnecessary comments, whitespace, and line breaks.
Processed 100% locally in browser memory. Code is never sent to external servers.
INPUT (JAVASCRIPT)
OUTPUT
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So verwenden Sie JavaScript Minifier
1
Paste JavaScript
Enter your JavaScript code.
2
Minify
Click Minify to compress the script.
3
Copy
Copy the compact minified code.
Über JavaScript Minifier
Tokenizes JavaScript lexical streams, stripping comments and dead whitespace while strictly preserving string literals, regular expressions, and ASI semicolon safety.
Unterstützte Formate
JavaScriptJS
Betriebsgrenzen
- •Pure syntactic minification; does not mangle variable names to avoid runtime scope issues
Hauptmerkmale
- Strips single-line (//) and block (/* */) comments
- Collapses whitespace safely
- Shows byte reduction metrics
- 100% client-side privacy
Häufig gestellte Fragen
No! The code is parsed purely syntactically in your browser's local sandbox memory and is never executed on any server.
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