Text Case Converter

Quickly change text casing for headlines, emails, or code comments in one click.
Input
Runs in your browser
Tip: choose a case style from the buttons above.
Output

          
Privacy note: conversions happen locally in your browser.

What a text case converter does

This tool changes the casing of your text without altering the content. It is useful for titles, headings, and cleaning up inconsistent capitalization.

Common use cases

Use it for blog headings, email subjects, code comments, or normalizing imported data that has mixed capitalization.

Title case vs sentence case

Title case capitalizes major words, while sentence case only capitalizes the first word and proper nouns.

How to convert text case

Paste your text and choose a case style.

  1. Paste or type text into the input box.
  2. Choose Uppercase, Lowercase, Title Case, or Sentence Case.
  3. Copy the output when ready.

FAQ

Does this tool upload my text?
No. Everything runs locally in your browser.
Will it change punctuation or spacing?
No. It only changes letter casing.
What is title case?
It capitalizes major words in a heading or title.