Code Tools

Code Minifier

Code Minifier — minify JavaScript by removing comments and extra whitespace. It works entirely in your browser, with nothing uploaded to any server.

Client-sideRuns entirely in your browser — your data never leaves your device.

Code Minifier is a free Code Tools utility that runs entirely in your browser — nothing you enter is uploaded.

JavaScript input
Minified JavaScript



  
How to use Code Minifier

  
    
      
  1. Start by adding the text you want to minify into Code Minifier.
    2. 
      
  2. Watch the output update instantly while you adjust the text.
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  3. When it looks right, Copy to save it.
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About this tool

  
There is no server behind Code Minifier. Code Minifier handles your input locally and returns the result instantly, with no sign-up.

  
Because it runs on your device, it is fast and private and works offline once loaded. No data is sent anywhere, so it stays fast and private by default.

  
Frequently asked questions

  

      
What is Code Minifier for?
Code Minifier lets you minify your input right in the browser, with the result shown instantly and nothing uploaded.

      
Do I need an account for Code Minifier?
No — Code Minifier needs no account, sign-up or installation.

      
Where is my data processed by Code Minifier?
Entirely in your browser — Code Minifier keeps your data on your own machine and sends nothing anywhere.

      
Does Code Minifier work on mobile?
Yes — Code Minifier is just a web page and runs on any modern browser, including phones and tablets.

  

  
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