Watermark, Protect Files

Protect documents, photos, and videos with watermarks. Add text, emojis, or your own images as a single overlay or a full-screen grid to reduce the risk of unwanted copying, sharing, and misuse of your content.

Flexible customization allows you to adjust opacity, color, size, position, angle, and spacing between elements. Create subtle or highly visible watermarks for any type of content. For videos, a dynamic mode is available — the watermark can move at set intervals for additional protection.

The app also supports adding comments and custom data to file metadata, helping preserve authorship and origin information for documents and media files.

All processing is performed offline on your device.
Your documents, photos, videos, and metadata are never uploaded or shared with third parties — including analytics services.

No subscriptions. No in-app purchases.

Privacy policy: https://alegsandr.github.io/watermark-support/privacy-policy.pdf
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/