Developer tool
Case Converter
Change text to uppercase, lowercase, title case, sentence case, or slug format.
case converteruppercaselowercasetitle caseslug
How To Use Case Converter
Quick notes to help you understand the result before you act on it.
Overview
Use this case converter for headings, snippets, filenames, slugs, and cleanup tasks.
Choose a mode and paste text to convert it instantly.
Case Conversion
- Uppercase and lowercase use standard text conversion.
- Slug mode removes punctuation and separates words with hyphens.
Practical Tips
- Review title case manually for acronyms and brand names.
- Use slug mode for simple URL-friendly text.
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FAQ
Common questions about this tool.
Can this make URL slugs?
Yes. Select Slug mode to create lowercase hyphen-separated text.
Is my text stored?
No. Conversion runs in the browser.