Convert text case
Splits on spaces, underscores, hyphens and existing camelCase boundaries, so converting between programming conventions actually works instead of producing one long word.
- Runs entirely in your browser
- Works offline
- No upload
- No sign-up
- No watermark
Loading the tool…
How it works
- Paste the text.
- Pick the style.
- Copy the result.
Why nothing is uploaded
Every operation on this page is done by code running inside your browser tab, using the same engine that renders web pages. The file is read from disk into your tab’s memory, transformed there, and written back out as a download. It is never sent anywhere — not to us, not to a third party.
Verify it yourself
- Open your browser’s developer tools (F12) and select the Network tab.
- Load your file and run the tool.
- The only requests you will see are the tool’s own code and, once cached, none at all.
Frequently asked questions
How is Title Case decided?
It follows the English convention rather than capitalising everything: short joining words (a, an, and, of, the, to, in…) stay lowercase unless they are the first or last word.
Does anything leave my browser?
No. There is no server behind this page doing the work and no API being called — the whole tool is JavaScript running in the tab. Load it once and it keeps working with the connection off.