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A quick way to understand who this helps, what it solves, and where it connects next.
Developers migrating CSS to Tailwind.
Using the css to tailwind without installing anything or signing up.
Capture css-to-tailwind intent with a fast, browser-side tool that runs 100% locally.
Cleanor Labs
These sections explain the job in plain language and set expectations for what the tool should do well.
CSS to Tailwind maps common plain-CSS declarations to their closest Tailwind utility classes, covering margin and padding, width and height, color and background, display and flexbox, font-size and weight, border-radius, opacity, position, and more. Values on the default spacing scale become clean tokens, while off-scale values fall back to Tailwind arbitrary-value syntax. Properties with no sensible utility are listed separately so you are never misled into thinking a class exists when it does not. Everything runs locally in your browser.
Short answers for the questions people usually have before trying a utility like this.
Not every CSS property has a one-to-one Tailwind utility. Rather than invent a class, the tool lists those declarations under unmapped so you can handle them manually or with a custom class.
Mappings assume Tailwind's default configuration and spacing scale. Off-scale values are emitted as arbitrary values in square brackets so they still work.
No. The conversion runs entirely in your browser. Nothing you paste is sent anywhere.
Every tool on Cleanor is free with no sign-up, no credits, and no limits. Files are processed privately in your browser. Looking for on-device phone cleanup and Premium features? That lives in the Cleanor app.
Paste plain CSS declarations and get approximate Tailwind utility classes. Unmapped properties are listed honestly. Runs locally.
Mappings are approximate and assume a default Tailwind config. Runs locally in your browser.