Jaymar SEO Tools
Web Development Tools

CSS Minifier

Remove comments, collapse whitespace, and trim trailing semicolons to ship lighter stylesheets.

How to use CSS Minifier

  1. 1

    Paste your CSS source.

  2. 2

    Click Minify.

  3. 3

    Copy the minified CSS.

Free to Use

Every tool on Jaymar SEO Tools is completely free — no trials, no hidden limits, no paywalls.

No Signup Required

Open the tool and start working. There's no account, no email, and no waiting screen.

Works in Your Browser

Runs instantly in any modern browser on desktop, tablet, or mobile — nothing to install.

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HTML Minifier

Minify HTML for faster page loads.

JSON Formatter

Format and beautify JSON data online.

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Base64 Encoder

Encode any text or string to Base64.