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CSS Naming Convention Converter

CSS

Convert CSS class names between BEM, kebab-case, camelCase, and SCSS conventions.

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.util-display {
  display: flex;
}
.util-flex-direction {
  flex-direction: row;
}
.util-justify-content {
  justify-content: center;
}
.util-align-items {
  align-items: center;
}
.util-gap {
  gap: 1rem;
}
<div class="util-display">Content</div>
<div class="util-flex-direction">Content</div>
<div class="util-justify-content">Content</div>
<div class="util-align-items">Content</div>
<div class="util-gap">Content</div>
More about the CSS Naming Convention Converter

A component library written in camelCase from a CSS-in-JS setup doesn't fit cleanly into a codebase built around BEM, and a design system's class names accumulated from several different contributors over time often end up in an inconsistent mix that needs standardizing before it causes real confusion. This tool converts CSS class names between BEM, kebab-case, camelCase, and SCSS conventions, translating a naming style directly rather than requiring every class renamed by hand. Useful for migrating a component library's class names into the BEM convention a specific codebase actually uses, converting a design system's classes into kebab-case for a vanilla CSS project, or standardizing inconsistent naming across a codebase that picked up different conventions from different contributors.

Key features

  • Clean interface
  • Fast processing
  • No signup required
  • Works offline

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Quick answers for CSS Naming Convention Converter

What does the CSS Naming Convention Converter do?
Convert CSS class names between BEM, kebab-case, camelCase, and SCSS conventions. The CSS Naming Convention Converter is one of 900+ free developer tools on Toolblip - all open to use without a signup.
How do I use the CSS Naming Convention Converter?
Open the CSS Naming Convention Converter on this page, paste or upload your input, and the result updates as you type. Use the copy button to grab the output, or adjust options to tune the result. Nothing you enter leaves your browser.
Is the CSS Naming Convention Converter free to use?
Yes. The CSS Naming Convention Converter is a free online tool on Toolblip - no signup, no account, no hidden usage limits. It runs in your browser and works on desktop and mobile.
Is the CSS Naming Convention Converter safe and private?
Yes. The CSS Naming Convention Converter processes your data entirely client-side, so nothing you paste is uploaded or stored on any server. It's safe to use with internal snippets, private keys for debugging, or any other sensitive content you'd rather not send to a remote service.
What kind of output does the CSS Naming Convention Converter produce?
The CSS Naming Convention Converter produces clean, formatted output that you can copy or download with a single click. The output is tailored to the tool's purpose — formatted code, converted data, transformed text, or processed media — and is ready for immediate use in your project or workflow.
Does the CSS Naming Convention Converter work on mobile devices?
Yes. The CSS Naming Convention Converter is designed to work on any device with a modern browser, including phones and tablets. The interface adapts to smaller screens, and the core functionality — paste input, transform, copy output — works the same way regardless of your device.
Can I paste the output straight into my stylesheet?
Yes. The CSS Naming Convention Converter outputs valid CSS that you can drop into any project, whether it is hand-written, Tailwind, CSS-in-JS, or a preprocessor like Sass.
Is the CSS output from the CSS Naming Convention Converter production-ready?
The CSS Naming Convention Converter generates clean, valid CSS that you can use directly in production. For complex layouts you may want to review the output for browser compatibility, but the generated code follows standard CSS specifications and uses commonly supported properties.
Can I use the CSS Naming Convention Converter offline?
Once the page has loaded, the CSS Naming Convention Converter continues to work without an internet connection. Bookmark this page and return to it anytime - all logic runs locally.