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API-Friendly CSS Minifier

Produces clean, structured output that's easy to pipe into scripts or APIs. Removes whitespace and comments from CSS to reduce file size.

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Result

Minified CSS

body { margin: 0; padding: 0; }

Bytes saved

4 bytes

Notes

  • · Runs entirely in your browser — nothing is uploaded.

API-Friendly CSS Minifier — How It Works

API-Friendly CSS Minifier — How It Works

Produces clean, structured output that’s easy to pipe into scripts or APIs. This tool removes comments and unnecessary whitespace from CSS — newlines, indentation, and extra spaces around selectors and declarations — without changing how the styles behave.

Example

/* before */
body {
  margin: 0;
  padding: 0;
}

/* after */
body{margin:0;padding:0}

Why minify CSS

  • Faster page loads — smaller CSS files download and parse faster.
  • Lower bandwidth — every byte counts at scale across many pages.
  • Minifying doesn’t change behavior — only whitespace and comments are removed.

Try the API-Friendly CSS Minifier — instant results, no sign-up.

FAQ

Is this free?

Yes — the API-Friendly CSS Minifier runs entirely in your browser, no sign-up required.

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