Convert javascript from minified to uncompressed? [duplicate]

This question already has answers here: 开发者_开发技巧 Closed 11 years ago.

Possible Duplicate:

Can compressed javascript be uncompressed

How can I convert my javascript from mifified to uncompressed? Thanks

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http://jsbeautifier.org/

This is probably your best chance at making sense of minified code. Good luck brave one!

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You can't get exact uncompressed file by beautifying minified as variable names will be changed