JavaScript Deobfuscator & Formatter
Unpack eval packers, decode hex strings, beautify minified scripts, and deobfuscate suspicious scripts for analysis.
How to Use JavaScript Deobfuscator & Formatter
Paste obfuscated or minified JavaScript.
Click 'Deobfuscate & Format'.
Read formatted, syntax-highlighted code for security inspection.
JavaScript Deobfuscator & Formatter runs 100% client-side in your web browser. Your data, passwords, keys, and files are processed using the Web Crypto API and never transmitted to any server. Zero telemetry, zero storage, zero cloud processing.
Frequently Asked Questions
Can this unpack eval(function(p,a,c,k,e,d)... packers?
Yes! It safely extracts payload strings from common JS packer wrappers.
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