Home › Text › Case Converter

Case Converter – Free Online Tool

Quick answer: Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case or kebab-case.

About this tool

Switch text between common letter cases in one click. Developers use camelCase, snake_case and kebab-case for code, while writers use Title Case and Sentence case for headings and copy.

How to use the Case Converter

  1. Enter your text, choose your file or set the options in the tool above.
  2. Click the action button for the result you want.
  3. Copy or download the output. Nothing leaves your device.

Why use ToolWorlds?

Frequently asked questions

What is Title Case?
Title Case capitalizes the first letter of each word, as used in headlines.
What is camelCase?
camelCase joins words together and capitalizes every word except the first, like myVariableName.
Is my data safe?
Yes. Processing happens in your browser. Nothing you enter is sent to our servers.
Is it free?
Yes. It is free, with no sign-up or usage limit.

Related tools