Case Converter – Change Text Case Online

Paste text and click a button to change its case.

How to use the Case Converter

  1. Paste or type your text.
  2. Click the case style you want.
  3. Click Copy and paste it wherever you need.

When to use each case

  • UPPERCASE – headings, warnings, form fields that require capitals.
  • lowercase – fixing text typed with Caps Lock on, URLs and email addresses.
  • Title Case – blog titles, product names and headings.
  • Sentence case – normal paragraphs; only the first letter of each sentence is capitalised.

Accidentally typed a whole paragraph with Caps Lock on? Paste it here and choose Sentence case to fix it in one click.

Frequently asked questions

Does it work with Odia or Hindi?

These scripts have no upper and lower case, so the text stays the same.

Is there a limit on text length?

No practical limit – it runs in your browser.

Does Title Case follow style-guide rules?

It capitalises every word. Adjust small words like 'of' and 'and' manually if your style guide requires.

Last updated: 10 November 2026