Convert Text Case
Upper / LowerQuick capitalization changes
Slug FormatsGreat for URLs and filenames
Code CasescamelCase, PascalCase, snake_case
About This Text Case Converter
This PHP tool instantly changes pasted text into the case format you need for writing, SEO URLs, programming names, headings, and cleanup tasks.
- Supports common writing cases and developer-friendly naming styles.
- Includes character, word, and line counts after conversion.
- Works with one-click copy, sample loading, and clear buttons.
- No database required. Upload the files and run on your PHP server.