Case Converter

Convert text between uppercase, lowercase, title case, camelCase, and more.

Your files never leave your device
How it works

Three steps to done

1Drop your file

Drag and drop or click to browse

2Processed locally

Runs in your browser, nothing uploaded

3Download result

Get your file instantly

Use cases

When to use this

Fix heading capitalization

Quickly convert blog titles or article headings to Title Case.

Rename variables

Switch between camelCase, snake_case, and kebab-case when moving code between languages.

Normalize user input

Convert pasted text to a consistent case before processing.

Free text case converter

Paste any text and convert it to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, or kebab-case in one click. No configuration needed.

Useful for developers reformatting variable names, writers fixing heading capitalization, or anyone who needs to switch text between different naming conventions quickly.

Everything runs in your browser. Your text is never sent to a server or stored anywhere.

Frequently Asked Questions

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