Your images never leave your device. No sign-up, no watermark.
How to add a watermark to a photo
- Open your photo. Drop a JPG, PNG, WebP or HEIC image into the box above, or tap to choose one. It stays on your device — nothing is uploaded.
- Pick text or logo. Type your name or
© Your namefor a text watermark, or switch to Logo and choose a PNG logo (a transparent PNG looks best). - Place and adjust. Drag the watermark to where you want it, then set the size and opacity. For a text watermark you can tick “Repeat across the whole image” to tile it edge to edge.
- Download. Choose JPG, PNG or WebP and tap Download. Your watermarked photo saves straight to your device.
Frequently asked questions
Is this watermark tool really free?
Yes. You can watermark as many photos as you like, free, with no sign-up and no watermark of ours added to your image.
Are my photos uploaded to a server?
No. Everything happens inside your own browser. Your photo and your logo never leave your device, so it works even on a slow connection and keeps private pictures private.
Can I use my own logo as the watermark?
Yes. Switch to the Logo option and choose an image file. A PNG with a transparent background gives the cleanest result, but any image works. You can resize it and set how see-through it is.
How do I stop people removing my watermark?
Tick “Repeat across the whole image” so the text is tiled over the entire photo, and lower the opacity a little. A repeated, semi-transparent watermark is much harder to crop or paint out than a single one in the corner.
Which file type should I download?
JPG is smallest and best for sharing photos. Choose PNG if your image has transparent areas you want to keep. WebP gives a small file at good quality for websites.