Image Watermark
Add a custom text or logo watermark, choose its position and opacity, then download the stamped photo — free, private, and processed entirely in your browser.
About the Image Watermark Tool
Watermarking a photo stamps a text label or logo across it — useful for branding a product photo, marking a proof as a draft, or deterring unauthorized reuse of an image you share online.
Our free online image watermark tool lets you customize the text or logo, its color, opacity, size, rotation, and position — including a repeating tiled grid across the whole photo. Everything runs locally in your browser using the Canvas API; your photo is never uploaded to a server. Works with PNG, JPG, and WEBP images.
How to Add a Watermark to an Image
Step 1
Upload your photo
Drag and drop a PNG, JPG, or WEBP photo, or choose one from your device.
Step 2
Customize your watermark
Add text or a logo, then adjust its color, opacity, size, rotation, and position.
Step 3
Download the watermarked photo
Save your photo with the watermark applied, ready to share.
Frequently Asked Questions
Can I use my own logo as a watermark instead of text?
Yes. Switch between a text watermark and an image watermark, uploading your own logo (PNG, JPG, or WEBP) to stamp onto your photo.
Can I tile the watermark across the entire image?
Yes. Alongside five fixed positions (each corner and center), a Tiled Grid option repeats your watermark evenly across the whole photo — useful for deterring someone from cropping it out.
Will the watermark be removable by anyone who receives my photo?
The watermark is drawn directly onto the image's pixels, the same way any visible watermark works, so it can't be toggled off — though like any visible watermark, it isn't a substitute for encryption if you need to fully restrict reuse.
Is my photo uploaded to a server to add the watermark?
No. The watermark is drawn locally in your browser using the Canvas API, and your photo is never uploaded anywhere.