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developerTools.codeMinifier.title

developerTools.codeMinifier.description

developerTools.codeMinifier.offline
developerTools.codeMinifier.instant
developerTools.codeMinifier.language
developerTools.codeMinifier.inputLabel
developerTools.codeMinifier.howToUse
developerTools.codeMinifier.features
developerTools.codeMinifier.faq

About Code Minifier

Minify CSS, JavaScript, and HTML code to reduce file sizes and improve website performance. Removes whitespace, comments, and unnecessary characters while preserving full functionality, resulting in smaller files that load faster.

Key Features

  • Minifies CSS, JavaScript, and HTML
  • Removes comments and unnecessary whitespace
  • Shows original vs. minified size and % reduction
  • Preserves code functionality completely
  • Instant minification — no server processing

How to Use

  1. Select the code type: CSS, JavaScript, or HTML
  2. Paste your code into the input area
  3. Click "Minify" to compress the code
  4. Copy the minified output and use it in production

Frequently Asked Questions

Is minified code safe to use in production?

Yes. Minification only removes whitespace and comments. The code logic, selectors, and functionality are completely preserved.

How much does minification reduce file size?

Typical reduction is 20–50% for CSS and HTML, and 30–60% for JavaScript. Heavily commented or well-formatted code sees the most benefit.

Can I reverse (unminify) minified code?

Use the JSON Formatter or a code prettifier to restore readable formatting. Note that original comments and variable names may be lost if the minifier also obfuscates.

Should I use this instead of a build tool like webpack?

For production projects, build tools like webpack, Vite, or Rollup are better as they also handle bundling, tree-shaking, and source maps. This tool is great for quick one-off minification.

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