Free browser tool

Case Converter

Convert text between common casing styles instantly.

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Case converter

Convert text casing locally in your browser.

Free case converter

Convert headings, filenames, variable names, titles, and content snippets without uploading your text.

Tool description

Convert text between uppercase, lowercase, title case, sentence case, slug case, and other common formats.

Common uses

  • Clean headings, labels, filenames, or pasted text.
  • Create URL slugs or developer-friendly identifiers.
  • Convert inconsistent capitalization in drafts or data.

How to use Case Converter

  1. 1. Paste or type the text you want to convert.
  2. 2. Choose the case format you need.
  3. 3. Copy the converted text.

FAQs

Can it create URL slugs?

Yes. Use the slug-style output when you need lowercase words separated by hyphens.

Will title case be perfect for every style guide?

No. Automated title case is a practical formatting helper, but some editorial rules may need manual review.

Does it upload my text?

No. Conversion happens locally in the browser.

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