Add watermark to image

Free Online Watermark Tool
in your browser.

Add a text or image watermark to your photos online for free. Customize position, opacity and size. Browser-based, no server uploads.

Drop image here

Click anywhere in this upload area or drag and drop a file. Processing happens in your browser.

Select image

Can I add a logo watermark?

Yes. You can upload a logo image or use a text watermark.

Can I change watermark opacity?

Yes. Adjust opacity, size, and position before downloading the result.

Is watermarking browser-based?

Yes. PicFlow draws the watermark directly on a Canvas in your browser.