Case Converter
Convert text between uppercase, lowercase, title case, sentence case, and more
What is Case Converter?
Case Converter is a free online tool that instantly transforms your text between different letter cases. Whether you need UPPERCASE for headings, lowercase for code, Title Case for headlines, or Sentence case for paragraphs, this tool handles it all in a single click. It supports multiple case formats including camelCase for programming and alternating case for creative text.
How to Use This Tool
- Paste or type your text into the input field
- Click the desired case format button (UPPER, lower, Title, Sentence, etc.)
- Your converted text appears instantly below
- Click Copy to copy the result to your clipboard
Common Use Cases
- Converting variable names to camelCase or snake_case for programming
- Formatting headings and titles to proper Title Case
- Cleaning up text copied from PDFs that comes in ALL CAPS
- Preparing text for social media posts or email subject lines
Frequently Asked Questions
What case formats are supported?
This tool supports UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and alternating case.
Does it work with special characters and emojis?
Yes, the case converter preserves special characters, numbers, and emojis while only transforming letters.
Is there a character limit?
No, you can convert text of any length. The tool runs entirely in your browser so there are no server-side limits.