Convert text to lowercase
Convert any text to lowercase instantly. Ideal for normalizing data, emails or usernames.
Processed on your device. Nothing is sent to any server.
Applies JavaScript's standard toLowerCase() method, correctly handling accented characters.
Use cases
- Normalizing emails before comparing them.
- Preparing text for case-insensitive search.
- Cleaning up usernames or tags.
How it works
- 1
Paste your text
Type or paste the original text on the left.
- 2
Copy the result
The lowercase text appears automatically on the right.
Frequently asked questions
Is it useful for normalizing emails?
Yes, it's common practice to lowercase the local part and domain of an email before comparing or storing it.
Does it handle accented characters correctly?
Yes, accented letters are correctly converted to their lowercase form.
Is the text processed on a server?
No, the conversion happens entirely in your browser; the text is never sent anywhere.
Does it work with long texts?
Yes, there's no fixed character limit; since it runs in the browser, performance depends only on your device.