Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, or snake_case instantly.
How to use the Case Converter
- 1
Type or paste — your text in the input box.
- 2
Select a case — pick from UPPERCASE, lowercase, Title Case, Sentence case, camelCase or snake_case.
- 3
Copy the result — click the Copy button to copy to clipboard.
Case Converter – Free Online Tool
Convert text to UPPERCASE, lowercase, Title Case or Sentence case.
What is the Case Converter Tool?
The Case Converter is a free online utility that instantly transforms blocks of text into any letter case you need. With a single click, you can fix accidental CAPSLOCK text by converting it to lowercase, format headlines properly with Title Case, or format standard paragraphs using Sentence case.
Who should use this text format changer?
Content creators formatting blog titles, developers converting text to camelCase or snake_case for coding, and data entry professionals cleaning up inconsistent text data will save hours. It’s the perfect fix for when you've accidentally typed a whole document with caps lock on and don't want to retype everything.
Why use an online capitalize tool?
Manual retyping is prone to errors and wastes valuable time. While some word processors have basic case changing features, they are often buried in menus and lack options like Alternating Case or camelCase. Our browser-based tool is fast, free, and accessible from any device.
Frequently Asked Questions
Everything you need to know about the Case Converter.
Will this fix text written accidentally in all caps?
Yes! If you left caps lock on by mistake, simply paste the UPPERCASE text here and click 'Sentence case' or 'lowercase' to instantly fix it without having to retype a single word.
What is the difference between Title Case and Sentence case?
Sentence case capitalizes only the first letter of the first word in a sentence (like this). Title Case capitalizes the first letter of every major word (Like This Example), which is the standard format for blog post headlines, book titles, and email subject lines.
Is there a limit to how much text I can convert?
There are no strict limits. You can paste thousands of words or massive documents into the converter, and the case transformation will happen instantly in your browser without lagging.