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Code Minifier

Online JS/CSS Code Minifier

Input Code
Minified Code

Code Minifier Description

Minify and compress your JavaScript and CSS code to reduce file size and improve loading speed.

How to use

  1. Select the language (JavaScript, CSS, or HTML).
  2. Paste your source code into the input field.
  3. Click 'Minify' to remove unnecessary characters.
  4. Download or copy the compact version.

Common Scenarios

  • Reducing file size for faster web page loading in production.
  • Obfuscating basic logic to make it harder to read.
  • Preparing assets for deployment in resource-constrained environments.

Data Structure

The tool processes code as a syntax tree or a stream of tokens.

Principles

Minification removes whitespace, comments, and newlines. Advanced minification may also shorten variable names and optimize expressions.