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Simple & Safe JavaScript Minifier

Posted Sep 22, 2014 by Nick Vogt
This JavaScript minifier removes all line breaks, tabs, comments, trailing semi-colons, and any unnecessary spaces. It performs no sorting or compressing, so it won't have any impact on how your JavaScript executes.

Enter JavaScript to minify:

How it works

Instead of performing sweeping string replacements, this minifier goes through the JavaScript source code character-by-character. It keeps track of when it's inside a comment or string, so it won't mess up your string text. That also means that if there are comments, newlines, or multiple spaces inside of a string, it will treat them correctly as a string and not remove them.
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