Constant Case Converter
Need to convert text to constant_case? Constant Case Converter does it in the browser, in a couple of clicks. All counting, matching and rewriting happens in JavaScript on the page itself, so even long confidential drafts stay in your browser. It is used most by writers and editors cleaning up a draft before submission. Line endings from Windows, macOS and Linux are all understood. Free, unlimited, and free of the upsells most tools of this kind carry.
Key features
- Line endings from Windows, macOS and Linux are all understood.
- Works on documents of tens of thousands of words without lag.
- Works on desktop, tablet and phone — no separate app to install.
- Loads in under a second and gives its result in one action.
How to use Constant Case Converter
- Paste your text: Paste or type into the box above. It accepts anything from a sentence to a full manuscript.
- Choose what you need: Set the options that match your task — the result updates as you change them.
- Copy the result: Copy the output with one click and paste it wherever you are working.
Frequently asked questions
- How much text can I paste in? — Tens of thousands of words is comfortable. The only real limit is how much your browser will hold.
- Does it handle languages other than English? — Yes — full Unicode support, so Cyrillic, Arabic, Chinese, Japanese, accented Latin and emoji are all handled properly.
- Is there any signup? — None. Constant Case Converter has no account, no email capture and no usage cap.
- Is my text stored when I use Constant Case Converter? — No. Constant Case Converter processes the text in the page itself. Nothing is transmitted or saved, which matters for unpublished or confidential writing.