Case Converter
Switch identifiers between every common naming convention.
camelCase
userAccountSettings
PascalCase
UserAccountSettings
snake_case
user_account_settings
kebab-case
user-account-settings
CONSTANT_CASE
USER_ACCOUNT_SETTINGS
Title Case
User Account Settings
sentence case
User account settings
lower case
user account settings
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About this tool
The converter tokenises your input on spaces, underscores, hyphens and case boundaries, then re-joins the tokens in every common convention at once so you can copy the one you need.
Naming conventions by language
camelCase for JavaScript variables, PascalCase for types and components, snake_case for SQL and Python, kebab-case for URLs and CSS classes.
Acronym handling
Sequences such as HTTPServer split into HTTP and Server so the output stays readable.
How to use Case Converter
- 1
Open Case Converter
Everything runs on this page — there is nothing to install and no account required to use the free features.
- 2
Add your input
Paste or enter your values in the panel above. The tool updates as you type, so you can iterate quickly.
- 3
Review the output
Check the result, copy it with one click, and adjust the options until it matches what your system expects.
- 4
Take it further
Use the utility & formatting tips below to make the result production-ready, then unlock the gated extras via the form above.
Best practices
- Keep a canonical format for your team and enforce it automatically rather than by review comments.
- Watch for encoding: UTF-8 in, UTF-8 out, and no stray byte-order marks.
- Spot-check edge cases — empty values, very long strings and non-Latin characters.
- Automate the conversion in your build once the output looks right here.
Why Case Converter matters
Formatting and conversion chores are individually trivial and collectively enormous — they quietly consume hours of engineering time every week.
Doing them instantly and consistently removes a whole category of copy-paste mistakes.
Related free & paid tools
| Tool name | Type | Key features | Link |
|---|---|---|---|
| change-case (npm) | Free | camelCase, snake_case and friends in code | Visit |
| VS Code | Free | Built-in transform-to-case commands | Visit |
| RaycastOffer | Freemium | Case conversion from a system-wide launcher | Visit |
Links marked Offer may be partner links. They cost you nothing extra and never affect which tools we recommend.