Add Watermark to Photos

Protect ownership with fast local processing

Upload base image

The DreamImage AI watermark tool adds a text or logo watermark to your images in seconds — perfect for protecting original work, crediting the source or preventing misuse of ID scans. Opacity, size and position update live, and a tiled mode repeats a slanted watermark across the entire image. Everything is processed locally in your browser.

How to add a watermark to a photo

  1. 1 Upload the base image you want to protect.
  2. 2 Choose "Text" and type your watermark, or choose "Image" and upload a logo.
  3. 3 Adjust opacity, size and horizontal/vertical position, enable tiled mode if needed, and save the image.

Features

Text or logo watermark

Use custom text or upload a PNG logo as an image watermark.

Tiled mode

Repeat a slanted watermark across the whole image so it is hard to crop out.

Live preview

Opacity, size and position changes are applied instantly.

Local processing

Images are composed in your browser and never uploaded — safe for sensitive documents.

Popular use cases

  • Protecting photography, illustrations and original artwork.
  • Marking ID card copies with "for X purpose only" to prevent misuse.
  • Adding a shop name or logo to product photos and social posts.
  • Labeling internal screenshots with a source or confidentiality mark.

Frequently Asked Questions

Do I need to upload my image?

No. The watermark is applied in your browser, so your image never leaves your device — ideal for sensitive documents.

Can I use my own logo?

Yes. Switch to "Image" mode and upload your logo; a PNG with a transparent background works best.

What is tiled mode?

Tiled mode repeats the watermark at an angle across the entire image, making it much harder to crop or erase than a single mark.

What format is the result?

The watermarked image is saved as a PNG.

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