Skip to content

Case Converter – Change Text Case Online

Switch text between upper, lower, title and sentence case in one click.

Runs entirely in your browser β€” your files are never uploaded to a server.

Last updated

This tool runs entirely in your browser. Your text is never uploaded to our servers.

How It Works

1. Choose Your File

Drag & drop or select the file you want to work with.

2. Processed in Your Browser

Everything happens locally on your device β€” your file is never uploaded anywhere.

3. Download Your Result

Get your finished file instantly, ready to save or share.

About Case Converter – Change Text Case Online

Fix text typed with caps lock or format headings in seconds. Paste your text, choose a case, and copy the result.

How to use it

  1. Paste your text.
  2. Choose the case style.
  3. Review the output.
  4. Copy the result.

Good to know

Processing is done in your browser and your text is not uploaded.

Frequently Asked Questions

How do I convert text to uppercase or lowercase?

Paste the text and click the case button you want.

What is title case?

Each main word starts with a capital letter, as in a heading.

Is my text sent anywhere?

No. It stays in your browser.

Can I fix text typed in all caps?

Yes. Convert it to sentence case or lowercase.