Free Uppercase to Lowercase

Got a document that is SHOUTING IN ALL CAPS? One click converts every uppercase letter to lowercase — calming the text instantly while leaving numbers and punctuation exactly as they were.

Private by design. This tool runs 100% in your browser — your text is never uploaded to any server.

How to Use the Uppercase to Lowercase

  1. Paste your ALL-CAPS text.
  2. Click “Convert to lowercase”.
  3. Your text is now calm lowercase.
  4. Copy or download it.

Features

Instant single-purpose conversion: every uppercase letter becomes lowercase, with numbers, punctuation, whitespace and line breaks preserved. Unicode-aware, so accented capitals convert correctly too.

Benefits & Use Cases

Fix emails accidentally typed with Caps Lock on. Normalize shouting headlines from old documents. Prepare text for case-sensitive comparisons. Clean imported data that arrived in all caps.

Tips

After converting, run Capitalize Text or Sentence case if you want proper casing rather than all-lowercase. Already-lowercase letters are unaffected, so running it twice is harmless. For headings, Title Case usually looks better than plain lowercase.

Frequently Asked Questions

Is it free?

Yes, free and unlimited.

Will it affect numbers?

No — only uppercase letters change.

Does it handle accented capitals?

Yes, Unicode-aware: “CAFÉ” becomes “café”.

Can I convert back to uppercase?

Yes — use the Lowercase to Uppercase tool.

Is my text uploaded?

No, it never leaves your browser.

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