Change case. Stay local.

Runs in your browser. Text never leaves this device.

Case

Identifier styles rebuild from the words in your text.

Convert text case in your browser

Switch between UPPERCASE, lowercase, Title Case, sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE. Identifier formats are listed together so you can copy any style — conversion stays on this device.

Common questions

Does Case Converter upload my text?

No. Case changes run in your browser. Nothing you type is sent away to convert it.

What is the difference between Title Case and PascalCase?

Title Case keeps spaces and capitalizes each word. PascalCase, camelCase, snake_case, kebab-case, and CONSTANT_CASE rebuild identifier-style names from the words in your text.

Are acronyms preserved?

Clear ALL-CAPS tokens like AI or NASA stay uppercase in Title Case and Sentence case. Speculative name forms such as mcdonald → McDonald are not invented.

Can I copy the result?

Yes. Copy puts the converted text on your clipboard. Each identifier format also has its own copy control. Download saves a .txt file.

Is Case Converter free?

Yes. It is a free Bento Tools utility with no account required.

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