Instantly convert any text between uppercase, lowercase, title case, camelCase, snake_case and more.
Enter or paste your content into the tool above.
Configure any options or settings available in the tool.
Click the action button to process your input instantly.
Download or copy your result — the tool runs entirely in your browser.
Built for speed, privacy and reliability — on any device.
Just upload your file, adjust any settings, and click the button. Done in seconds with no learning curve.
Everything runs locally in your browser. Your files never leave your device — complete privacy guaranteed.
Use Text Case Converter on Windows, Mac, Linux, iOS or Android — any modern browser works perfectly.
No account needed. Text Case Converter is completely free with no file size limits for standard documents.
No waiting, no queues. The result is ready to download the moment processing finishes.
Yes, Text Case Converter is completely free. There are no hidden fees, subscriptions or account requirements. Just open the tool and start.
Text Case Converter runs entirely in your browser. Your files are never uploaded to any server — they stay on your device the whole time, so your data is always private.
There is no hard file size limit enforced by the tool. Very large files may take longer to process depending on your device's memory and browser performance.
No installation is required. Text Case Converter runs directly in your web browser on any device — desktop, tablet or mobile.
The tool works in all modern browsers including Google Chrome, Mozilla Firefox, Microsoft Edge, Safari and Opera. We recommend keeping your browser up to date for the best experience.
Convert text to UPPER, lower, Title, camelCase