Case Converter

Switch letter case instantly.

Theme

Private by design: This tool runs in your browser — your data is not uploaded.

How to use Case Converter

Paste text and switch between uppercase, lowercase, title case, sentence case, or camelCase — updates live as you edit.

Step-by-step

  1. Paste or type text in the input box.
  2. Choose the case style you need.
  3. Copy the converted output.

Common questions

What is camelCase?
camelCase joins words without spaces, capitalizing each word after the first (e.g. helloWorld).
Is my text uploaded?
No. Conversion runs entirely in your browser tab.

Last updated: 2026-06-03