What it does

Apply a watermark treatment to an image before sharing a preview copy. Check its placement and legibility; a watermark is not a substitute for access controls or copyright registration.

How to use it

1. Choose one image accepted by the uploader (maximum 20 MB).
2. Start processing and wait for the result preview.
3. Review the output, then download it if it suits your needs.

Useful for

• Marking a draft image before sending it for review.
• Adding a visible ownership label to a preview shared online.