Case Converter
Change text to UPPERCASE, lowercase, Title Case, Sentence case and more.
Loading the tool…
Runs entirely in your browser. Your files and text are never uploaded to our server.
- Instant results
- 100% free
- No sign-up
- Private
Case Converter fixes text typed with Caps Lock on and formats headings, variable names and URLs in one click.
More about Case ConverterHow to use, good to know & FAQ
Uppercase to lowercase, lowercase to uppercase and title case
Paste your text and pick a style: lowercase turns CAPS LOCK text back to normal, UPPERCASE capitalises every letter, Title Case capitalises the main words of a heading, and Sentence case capitalises only the first word of each sentence. Everything is converted instantly in your browser, so you can fix headings, emails and spreadsheets without retyping.
How to use Case Converter
- Paste your text into the box.
- Click the case you want.
- Copy the result.
Frequently asked questions
Is my text saved?
No. Text stays in your browser.
What is sentence case?
Only the first letter of each sentence is capitalized, like normal writing.
Is title case the same as capitalizing every word?
Basic title case capitalizes each word; style guides may keep small words lowercase.
When to use Case Converter
- Fix text typed with Caps Lock on
- Format headings in Title Case
- Clean up copied text with messy capitals
- Prepare consistent product names
📘 Read the guide: How Many Words Should a Blog Post, Essay or Meta Description Be?