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Case Converter

Convert text between camelCase, snake_case, PascalCase, kebab-case, and more — instantly in your browser.

Case Converter
Convert text between naming conventions instantly. No data uploaded.
Ctrl+Enter Convert
Input Text Paste or type text
0 chars
Converted Output Read only
ReadyBrowser only
Paste text and select a case conversion.

How ZeroData protects your privacy

  • ✓ No Uploads: Tool input is processed in your browser and is not sent to ZeroData servers.
  • ✓ No Storage: Tool input is not saved by this website.
  • ✓ No Input Tracking: Analytics never receive the text, files, keys, or credentials you process.
  • ✓ Verifiable: Disconnect from the network after the page loads; local tool processing continues without uploading your input.

How to Use the Case Converter

  1. Paste or type text into the input editor.
  2. Click one of the nine conversion buttons (UPPER, lower, Title, camelCase, snake_case, etc.).
  3. Review the converted output in the right editor.
  4. Copy the result to use in your code or documents.

Common Use Cases

  • Formatting article headings and blog post titles to standard Title Case.
  • Converting variable names to snake_case or camelCase for programming.
  • Fixing text that was accidentally typed with Caps Lock on.
  • Standardizing inconsistent capitalization in user-submitted data.
  • Preparing text for URLs by converting it to kebab-case.

Frequently Asked Questions

Does it support programming cases?

Yes, it supports camelCase, snake_case, PascalCase, and kebab-case for developers.

How does Title Case work?

It capitalizes the first letter of major words while keeping minor words (like 'in', 'the', 'and') lowercase, following standard editorial rules.

Is my text saved on your servers?

No, all text formatting happens strictly locally in your browser. Nothing is uploaded.

Can it handle very long text documents?

Yes, it can instantly process large blocks of text without performance issues.

Does it remove special characters?

Depending on the chosen case (like snake_case), it may replace spaces and punctuation with underscores or hyphens.

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