Formatting Article Headlines & Subheadings
Convert draft headings into clean Title Case for blog titles, YouTube video titles, and newsletter subject lines, or fix text accidentally typed with Caps Lock on.
Case Converter
Reformat capitalization across headings, paragraphs, lists, and code identifiers in a single click. Switch effortlessly between editorial formats (Sentence case, Title Case, UPPERCASE, lowercase) and developer naming conventions (`camelCase`, `PascalCase`, `snake_case`, `kebab-case`, `CONSTANT_CASE`) right in your browser.
How to Use the Case Converter
- 1
Paste or type the text you want to reformat into the text area.
- 2
Click the button for your target case style (such as Title Case, Sentence case, lowercase, or snake_case).
- 3
Preview the transformed text immediately — you can click another style button at any time to switch formats.
- 4
Click Copy to copy the converted text to your clipboard.
Practical Use Cases
Converting Labels into Code Variables & URL Slugs
Turn plain English feature names into `camelCase` JavaScript variables, `PascalCase` React components, `snake_case` SQL columns, or `kebab-case` URL slugs.
Normalizing Messy CRM & Spreadsheet Imports
Standardize customer names, city lists, and product titles that were imported in inconsistent ALL CAPS or lowercase.
Case Converter Features
10 Editorial & Code Case Styles
Includes Sentence case, Title Case, UPPERCASE, lowercase, Capitalized, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE.
Instant Slug & Variable Generation
Turns readable phrases into URL-ready `kebab-case` slugs or code identifiers in one tap.
Chainable Non-Destructive Switching
Test multiple capitalization styles on the same text block without re-pasting.
Runs 100% in your browser
Nothing is uploaded to a remote server, so your data and files stay strictly on your device.
Free and unlimited
No account registration, no watermarks, and no daily usage caps.
Mobile and desktop ready
Responsive layouts and comfortable touch controls that fit phones, tablets, and desktops.
Technical Specifications & Best Practices
- ✓Supports 10 distinct case transformations covering both prose writing and software engineering.
- ✓Sentence case capitalizes the first letter after every period, question mark, or exclamation point while lowercasing the rest.
- ✓Developer code styles (`camelCase`, `snake_case`, `kebab-case`) automatically strip punctuation and join words using the target delimiter.
- ✓100% local in-browser conversion with one-click copy.