What this tool does
Convert identifiers between snake_case and camelCase for code, configs, APIs, and database fields.
Convert identifiers between snake_case and camelCase without leaving the browser.
Convert identifiers between snake_case and camelCase for code, configs, APIs, and database fields.
Paste an identifier or naming pattern, then convert it to snake_case or camelCase for reuse in code, JSON, or field mappings.
Rename variables between backend snake_case and frontend camelCase conventions. Convert copied field names before pasting into JSON, code, or documentation. Normalize identifier formatting when moving between SQL, APIs, and app code.
Rename variables between backend snake_case and frontend camelCase conventions.
Convert copied field names before pasting into JSON, code, or documentation.
Normalize identifier formatting when moving between SQL, APIs, and app code.
user_profile_id
userProfileId
No. The converter also handles common separators such as spaces and hyphens when building camelCase or snake_case output.
It is useful for developers who move data between APIs, databases, frontend code, and documentation with different naming conventions.
Yes. snake ↔ camel works in the browser so you can enter data, review the result, and copy the output without needing a separate desktop app.
Found a bug, hit a confusing edge case, or want another tool? Send quick feedback about snake ↔ camel.