Watermark Image
Free·No signup·Files never leave your device
How to watermark images
Your name on your work, in seconds.
Add your images
Watermark a whole set in one pass.
Type and position
Pick a corner or the center, set size and opacity.
Download
Save your signed images locally.
Why watermark with AmiIMG
Protection that stays on your device.
Private by design
Every operation runs inside your browser. Your images are never uploaded anywhere.
Free & unlimited
No accounts, no daily caps, no watermarks stamped on your files. Ever.
Readable on any background
White text with a soft dark outline stays legible over bright and busy photos.
Works everywhere
Any modern browser on Windows, macOS, Linux, iOS, and Android.
When to watermark images
Anything you plan to publish deserves your mark before it leaves your hands.
Watermark images on any platform
AmiIMG runs fully in your browser on every modern platform.
Windows
Chrome, Edge, Firefox
macOS
Safari, Chrome
Linux
Any modern browser
iOS
Safari on iPhone, iPad
Android
Chrome, Samsung Internet
Frequently asked questions
Can I position the watermark anywhere?
Yes — a 3×3 grid covers all nine anchor positions, with sensible insets so it never touches the edge.
Can I use an image as a watermark?
Text watermarks are available today; image watermarks are on the roadmap.
Are my images uploaded?
No. Watermarking happens entirely in your browser.
Related tools
More free image tools from AmiIMG.