Case converter

Switch between uppercase, lowercase and title case.

Free to usePrivate filesNo watermarks

Your next task starts here.

How to use Case converter

Switch between uppercase, lowercase and title case.

Supported input: Text or the values shown in the form
Your result: Text or JSON output with a downloadable copy
Account and limits: Free verified account · 20 MB per operation · 100 uses per day

Paste your text or enter the values shown in the Case converter form.
Choose the operation options when offered, then create the result.
Review the preview and copy or download the output. Keep the original text if you may need it again.

Before you start

Check the result before replacing or sharing your original text.
Format and matching limits are enforced. Extraction finds patterns and does not verify identities or deliverability.

Generated files expire after 24 hours. Keep a copy of important results. Read the help guide or report a problem.

Three small steps. One task done.

Choose your files or enter the details you want to work with.
Adjust the options, then create your result. Check the preview when available.
Download your result. Generated files expire after 24 hours; saved documents stay until you delete them.

A few things to know

Is this tool free?

Yes. Every enabled tool is free for registered users, within the daily and upload limits shown above. No payment or watermark.

What happens to my files?

Uploads are processed for your request. Generated results are stored privately for 24 hours. Downloads require your account and a signed link. Saved documents remain until you delete them.

Can I use it on my phone?

Yes. Choose files from your phone and use the same options. Larger documents work best on a desktop.