100% private · runs in your browser
Case Converter
Change the capitalization of any text in one click, including developer formats like camelCase and snake_case.
✓ Free forever✓ No sign-up✓ No watermark✓ Files never leave your device
How to use the Case Converter
- Enter your value or text.
- Pick the result you need.
- Download or copy the result.
Paste your text, click a style, and copy the result. Use Undo if you change your mind. Your text stays in your browser.
Why use Toolbox
Private by designProcessing happens on your device. Nothing is uploaded to a server.
FastNo waiting for uploads or queues. Results appear instantly.
Works everywhereUse it on phone, tablet or desktop in any modern browser.
Truly freeNo account, no watermark and no hidden paywall.
Frequently asked questions
What is title case?
Title case capitalizes the first letter of each word, as used in headlines.
When do I use snake_case or camelCase?
Programmers use them for variable and file names. snake_case separates words with underscores, camelCase joins them with capitals.
Is this tool really free?
Yes, always free with no sign-up, no watermark and no file limits set by us.
Are my files uploaded anywhere?
No. Everything happens inside your browser, so your files and text never leave your device.