How to use CSS Filter Generator
- Type or paste your CSS into CSS Filter Generator's input area.
- Use the Blur (px), Brightness %, Contrast % settings to control the result.
- The result is computed live in your browser as you edit the input.
- Finish by choosing Copy to take the output with you.
About this tool
CSS Filter Generator runs entirely in your browser. CSS Filter Generator processes CSS in your browser, applying the transformation to the styles you paste without altering their meaning.
Modern CSS syntax is preserved so your selectors and values come back intact. Your input never leaves the page, and no account or install is required.
Frequently asked questions
What does CSS Filter Generator do?
CSS Filter Generator lets you generate your input right in the browser using the Blur (px), Brightness % controls, with the result shown instantly and nothing uploaded.
Does CSS Filter Generator cost anything?
No — CSS Filter Generator is completely free, with no sign-up and no hidden limits.
Where is my data processed by CSS Filter Generator?
Entirely in your browser — CSS Filter Generator keeps your data on your own machine and sends nothing anywhere.
Does CSS Filter Generator support modern CSS syntax?
Yes. CSS Filter Generator handles current CSS in your browser and leaves your selectors and values untouched.
Does CSS Filter Generator work on mobile?
Yes — CSS Filter Generator is just a web page and runs on any modern browser, including phones and tablets.