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Image Watermark Adder

Add text or image watermarks to photos online free. Choose font, size, color, opacity, position, rotation, and whether to tile the watermark across the entire image. Real-time preview updates as you adjust settings. No signup, no uploads to server.

Upload Image

JPG, PNG, WEBP and more

Why Add a Watermark?

Watermarks protect your creative work from unauthorized use. Photographers, designers, and content creators add watermarks to assert copyright ownership, promote their brand, and discourage image theft. A well-placed, semi-transparent watermark deters copying while keeping the image fully viewable.

Text vs Image Watermark

FeatureText WatermarkImage Watermark
SetupJust type your textUpload a PNG logo
CustomizationFont, size, color, rotationSize and opacity
TilingYes — repeat across imageNo
Best forCopyright text, names, datesLogo branding
TransparencyAdjustable opacitySupports PNG transparency

Tips for Effective Watermarks

  • Place watermarks in the center or across the subject of the photo — not just a corner, which is easy to crop out.
  • Use white or light gray text with 50–70% opacity for images with dark backgrounds; use dark text for light backgrounds.
  • Enable tiling for maximum protection — repeated watermarks are much harder to remove than a single corner watermark.
  • For logo watermarks, use a PNG with transparent background so only your logo shape appears, not a colored rectangle.

Frequently Asked Questions

How do I add a watermark to a photo online?

Upload your image, then choose either text or image watermark. For text watermarks, type your text, choose font size, color, opacity, and position on the 9-point grid. Click Apply Watermark to preview, then download.

Can I tile the watermark across the whole image?

Yes. Enable the 'Repeat (tile) watermark' toggle to spread the text watermark across the entire image. Use the spacing slider to control how close together the repeating watermarks appear.

How do I add my logo as a watermark?

Switch to the 'Image Watermark' tab and upload your logo as a PNG file (with transparency for best results). Set the size (as a percentage of the main image width), position, and opacity, then click Apply Watermark.

Is the watermarked image saved on your servers?

No. All processing is done entirely in your browser using the Canvas API. No images are uploaded to any server. Your photos stay on your device at all times.

What opacity should I use for watermarks?

For visible copyright protection, 50–70% opacity works well — the watermark is clearly visible but doesn't completely obscure the image. For subtle branding, use 20–30%. For strong protection that's harder to remove, use 80–100%.

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