Case converter
UPPER, lower, Title, camel & more
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case and more. Reformat names, headings and code identifiers in one paste.
How it works
- Open the tool and add your file (or paste your text).
- Adjust the options — everything previews instantly.
- Download the result. Done.
Private by design
This tool runs 100% in your browser. Your files are never uploaded to a server, never stored, and never seen by anyone — close the tab and nothing remains.
Free, no limits
No account, no watermarks, no daily caps. If you also need full design tools, the Ijodly editor is one click away.
Frequently asked questions
Is Case converter free to use?
Yes — Case converter is completely free. There is no account to create, no watermark on your results and no daily limits.
Are my files uploaded when I use Case converter?
No. Case converter runs entirely in your browser. Your files never leave your device and nothing is stored on a server — close the tab and nothing remains.
Do I need to install anything or sign up?
Neither. Open the page, use Case converter straight away and download your result. No install, no signup.