Add ownership text

Watermark Image Online

Add a text watermark to images online. Control its size, opacity and position, then download your protected JPG, PNG or WebP image.

✓ Files stay on your device✓ Free to use✓ No signup

Choose an image

Drop a file here or choose one from your device.

Private browser processing · Maximum 50 MB

Simple workflow

How to watermark image online

  1. 01

    Choose the image to watermark.

  2. 02

    Enter text and choose size, opacity and position.

  3. 03

    Apply the watermark and download.

Questions and answers

Watermark Image FAQ

Can a watermark guarantee protection?

No watermark is impossible to remove, but a visible mark can discourage casual reuse and identify the source.

Does ResizeImg keep a copy?

No. The watermark is drawn locally and the result remains on your device.