Case Converter
Convert text to UPPER, lower, Title, Sentence, camelCase, snake_case, kebab-case and more.
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Runs entirely in your browser — nothing is uploaded
How to use the Case Converter
- 1
Paste your text
Any length.
- 2
See every case
All conversions are shown side by side.
- 3
Copy the one you need
One click per format.
Fix text typed with caps lock, format headlines in title case, or turn phrases into variable names for code. Every case is shown at once — click to copy.
Read the full guide with screenshotsFrequently asked questions
Is the Case Converter free?
Yes — completely free with no daily limit and no account. ZapMorph’s viewers and developer tools are unmetered.
Is what I type sent anywhere?
No. Everything runs in your browser with JavaScript. Nothing you enter is sent to our servers, which makes it safe for API keys, tokens and private data.
Does it work on my phone?
Yes. It works in any modern browser on iPhone, Android, Windows, Mac and Linux, with nothing to install.
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