Case Converter
Generate uppercase and lowercase versions of your text.
Your input is processed in this browser. This tool does not upload, save, or log your text.
A smarter way to work with text
3 free tools to count, clean and convert text in your browser.
How to use Case Converter
- Enter your text or choose Load example.
- Select Process to validate and run the tool.
- Review the result, then copy or download it.
What this tool does
View uppercase and lowercase conversions together, without changing punctuation or paragraph breaks.
Supported files, limits & important details
Uses standard Unicode casing, not language-specific locale rules. Some letters may expand when uppercased.
Input limits are enforced before processing. Clear removes your input and result from this page. This tool does not store your input between visits.
Keep your workflow moving
Questions about Case Converter
How do I use Case Converter?
Enter your text or choose Load example. Select Process to validate and run the tool. Review the result, then copy or download it.
Are files or text uploaded when I use Case Converter?
No. Case Converter processes your input in your browser. The tool does not upload your document or text for processing. Keep your original and review the result.
What should I check before relying on Case Converter?
View uppercase and lowercase conversions together, without changing punctuation or paragraph breaks.
Need help choosing a workflow? Read our practical PDF and file guides. How your data is handled.