Are css utilities private?

Yes. These tools run in the browser and do not upload pasted text to HappyFormatter servers.

Can I use these tools for sensitive snippets?

The tools are designed for local browser processing, but you should still avoid pasting secrets into any web page unless your organization allows it.

Tool category

CSS Utilities

Convert CSS units and inspect CSS-friendly values locally in your browser without uploading snippets.

CSS Unit Converter

Convert px, rem, and em values locally in your browser with a configurable base size.

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CSS Utilities

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