Case Converter
Type or paste your text below and convert it instantly.
What is a Case Converter?
A case converter is a free online tool that changes the capitalization of your text. Whether you need to make a headline all caps, fix a paragraph stuck in lowercase, or format a title properly, this tool does it in one click.
Related tools:
- Text Clean-Up Tool — Remove extra spaces, blank lines, and duplicate lines
- Word Counter — Count words, characters, sentences, and paragraphs
- Writing Assistant — Fix punctuation, spelling, and capitalization
When to use each mode:
- UPPERCASE: Headlines, warnings, social media posts
- lowercase: Coding, casual writing, email addresses
- Title Case: Titles of books, articles, YouTube videos
- Sentence Case: Normal paragraphs, essays, articles