Lowercase Converter

Turn capitals into small letters in one step, whether it is a single heading or a 10,000-word document. Handy when a system or a style guide needs everything in lowercase.

How to use the Lowercase Converter

  1. Type or paste your text into the box on the left.
  2. Adjust the options above if you need to. The result updates as you type.
  3. Click Copy result or Download to use your result.

What you can use it for

  • Prepare email lists and usernames
  • Normalise data before you compare or sort it
  • Soften headings that look like shouting

Private by design

The Lowercase Converter runs entirely in your browser. Your text and files are never uploaded or stored on a server, so it is safe for work documents and personal information. It is free, with no sign-up and no limits on how often you use it.

Frequently asked questions

Does it work with accented letters?

Yes. Letters such as É, Ü and Ç become é, ü and ç, and so do letters in other alphabets that have a lowercase form.

Is there a size limit?

No fixed limit. Everything runs in your browser, so very large texts depend only on your device.