Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, PascalCase and CONSTANT_CASE instantly.
How it works
- 1
Paste your input
Type or paste your data into Case Converter.
- 2
Adjust options
Tweak the available settings — the output updates as you type.
- 3
Copy the result
Copy the output to your clipboard or download it as a file.
Common uses
- Convert a heading to Title Case or a variable to camelCase.
- Turn a phrase into snake_case or kebab-case for code.
- Normalize messy casing across a block of text.
About the Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, PascalCase and CONSTANT_CASE instantly.
Case Converter is part of a free, privacy-first toolkit. Everything is computed instantly on the client, so your data never leaves the page — useful when you're working with sensitive payloads.
Because case converter works without any sign-up or installation, you can use it as often as you like and it's always available — on desktop or mobile, and even offline.
Explore more developer tools, or try JSON Formatter · JSON Validator.
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Case Converter — FAQ
UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE.