Case Converter
Convert text between camelCase, snake_case, kebab-case, and more in your browser. Free online case converter — no upload.
Convert naming cases without leaving your browser
Rename variables, API fields, and file slugs across conventions. Local conversion keeps internal schema names off public converter sites.
What you can do with it
- Align API and code style
- Turn JSON snake_case keys into camelCase for TypeScript clients.
- Generate URL slugs
- Convert titles to kebab-case for routes or filenames.
How to convert text case
- Paste the source text or identifier.
- Pick the target case format.
- Copy the converted output.
Naming conventions without leaking schema
Internal table and field names reveal product structure. Converting camelCase, snake_case, and kebab-case locally keeps refactor lists off public text tools.
Human titles vs code identifiers
Title Case helps headings; CONSTANT_CASE suits env vars; camelCase fits JavaScript properties. Pick the output that matches your layer — API, database, or UI.
Related reading and tools
- JSON Formatter — Inspect keys before renaming conventions.
- URL Encode & Decode — Encode kebab-case slugs for query strings.
- Developer tools — More private utilities for day-to-day debugging.