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Watermark Image

Protect your photography and digital art by stamping a text watermark securely offline.

Upload Image

Click or drag & drop the photo you want to protect.

How to add a watermark to your photos safely

Prevent unauthorized use of your digital creations by adding a custom stamp or copyright text. Otter Digitals renders the watermark locally using your browser's processor. This means your original, high-resolution art never touches a cloud server and your privacy is 100% guaranteed.

  1. Click the "Upload Image" box.
  2. Type your copyright text, brand name, or custom message.
  3. Adjust the color, size, and opacity using the sliders.
  4. Use the 3x3 grid to snap the watermark to the perfect corner or center.
  5. Click Download Protected Image to save your work.