online camelCase snake_case converter
Convert text case
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Quick start: Case Converter in 3 steps
- Paste the text you want to work on into Case Converter
- Adjust options as needed and check the live output
- Copy the result or send it to another text tool
About Case Converter
Convert English text or identifiers to camelCase, PascalCase, snake_case, kebab-case, UPPER_CASE, sentence case, or title case. Use it to check variable names, fields, and English headings.
Conversion infers word boundaries. Review acronyms, proper nouns, and mixed-language text afterward; a team may treat OAuthURL differently.
How Case Converter works
The same concept often follows different conventions in APIs, databases, CSS, and documentation. Converting a candidate form first and then checking project lint rules and terminology keeps format choices explicit.
This page does not rename project files or update references; use an IDE or language tool for a bulk refactor.
Why use Case Converter on WoDeTool
Case Converter sits alongside word counts, case conversion, and Markdown preview, so you do not have to bounce between single-purpose sites. Preferences stay local and require no account.
Use Smart Clipboard on the home page to auto-detect pasted JSON, Base64, or JWT and jump to Case Converter. Save a tool pipeline to chain Case Converter with related utilities. Read our guides for real-world workflows.
Common use cases
- •Convert an API field: Change user display name to userDisplayName.
- •Create a constant: Turn max retry count into MAX_RETRY_COUNT.
- •Match a JSON convention: Change Order ID to order_id for a Python service.
Frequently asked questions
- Is Case Converter free to use?
- Yes. Case Converter on WoDeTool is completely free with no sign-up required. Open the page and start using it immediately.
- Can I use Case Converter for convert an api field?
- Change user display name to userDisplayName.
- Can I use Case Converter for create a constant?
- Turn max retry count into MAX_RETRY_COUNT.
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