Free Online Case Converter

Convert text to uppercase, lowercase, title case, or sentence case.

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About This Tool

The Case Converter changes pasted text into the case format you need. Use it for uppercase headings, lowercase cleanup, title case labels, sentence case drafts, metadata, notes, and plain-text editing.

Benefits and Use Cases

  • Convert text to uppercase or lowercase instantly
  • Prepare headings, labels, titles, and descriptions
  • Fix inconsistent capitalization in copied text
  • Clean SEO titles, product names, notes, and documentation

How to Use

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

Frequently Asked Questions

Does this work offline?

It works in your browser after the page loads.

Does it change the original text box?

No. The converted text appears in a separate output box.

Can I convert long text?

Yes. You can paste paragraphs, lists, or short documents.