Drag & drop, paste (Ctrl+V) or click to choose images
Choose several images to watermark them all at once
Up to 6 files at a time · Files are deleted after processing
Key benefits
- •Text or logo watermarks, placed anywhere by dragging
- •Applied to the whole batch at the same position and size
- •Runs in your browser: your images are never uploaded
Common uses
- •Add your brand logo to product photos before listing them
- •Sign photos with your name before sharing them online
- •Protect portfolio and event photos from being reused without permission
Frequently asked questions
Are my images uploaded to a server?
No. The watermark tool runs entirely in your browser using the Canvas API, so your images never leave your device.
Can I watermark several images at once?
Yes. Select up to 6 images, drag the watermark into place once, and it's applied at the same position and size (in %) to every image.
What kind of watermark can I add?
Text (with your own wording and color) or a logo image (a transparent PNG works best). You can adjust the opacity and size of both.
What format are the watermarked images?
PNG images stay PNG, so their transparency is kept. Other formats are saved as JPG at 92% quality.
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