Case Converter Online — Free & Private

A free edge API by formatho.com, privacy-first developer tools.

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Free, no signup, runs entirely in your browser — your data never leaves your device.

🔓 Free🔒 Zero tracking🚫 No data collection⚡ Edge-fast

Usage

curl "https://case-converter-formatho.filesformatho.workers.dev/api?text=hello%20world"

Returns the text converted to camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, UPPER, lower, and dot.case — all in one response.

Full parameter reference: /api endpoint.

Privacy-first: text is converted in-memory at the edge and never logged or stored.

Full browser tool

Convert case entirely client-side: Case Converter on formatho.com.

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