Text Case Converter
Convert text to UPPERCASE, lowercase, camelCase, snake_case, and 8 more styles.
Every case variant appears here — UPPERCASE, camelCase, snake_case and more — each with one-click copy.
About Text Case Converter.
Convert Text Between Every Common Case Style
Paste text once and CipherForces Text Case Converter shows every case variant side-by-side with one-click copy for each. No signup, no daily limit, pure JavaScript.
Supported Case Styles
- UPPERCASE — all characters capitalized
- lowercase — all characters lowered
- Title Case — Each Word Starts With A Capital
- Sentence case — First letter of the first word only
- camelCase — firstWordLowercaseRestCapitalized
- PascalCase — EveryWordCapitalized
- snake_case — words_joined_by_underscores
- SCREAMING_SNAKE_CASE — CONSTANTS_STYLE
- kebab-case — words-joined-by-hyphens
- dot.case — words.joined.by.dots
- Alternating CaSe — playful back-and-forth
- InVeRsE — inverts existing case
Common Use Cases
- Rename variables: Convert a JavaScript camelCase name to Python's snake_case in one click.
- URL slugs: Paste a blog title and get the kebab-case URL slug.
- Database columns: Convert Excel headers to proper SQL column names.
- API consistency: Match whatever case convention the API you're integrating with expects.
Smart Word Detection
The converter handles mixed input correctly: "HTTPSConnection", "user_name", "first-name", and "FirstName" all get split into the same word array, then re-joined in the target style. No more manual word boundaries.
Privacy: Pure client-side. The text is never sent anywhere.
Frequently asked questions.
How do I convert text to UPPERCASE or camelCase with this tool?
Paste or type your text into the input box, then click the case style you want, such as UPPERCASE, lowercase, camelCase, or snake_case. The converted result appears instantly and you can copy it with one click. You can switch between styles as many times as you like.
Is my text uploaded to a server when I use this converter?
No. The Text Case Converter runs entirely in your browser using JavaScript, so your text never leaves your device or touches a server. Nothing is uploaded, stored, or logged. This makes it safe for sensitive content like code, names, or private notes, even when you are offline.
What case styles can this text case converter create?
It converts text into 12 styles, including UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and more. Developers often use it for variable names, while writers use it for headings. Pick any style and the output updates immediately for quick copying.
Can I use the text case converter for free without signing up?
Yes. The tool is completely free and requires no signup, account, or email. There are no usage limits or paywalls. Open the page, paste your text, choose a case style, and copy the result. Because everything runs locally, you can use it as often as you need.
How to use Text Case Converter.
Enter your input
Type or paste what you want to work with.
Choose settings
Adjust the options for what you need.
Get instant results
Your result updates right on the page.
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