How to Add Logo Watermark to Photo

Adding your logo as a watermark to photos is one of the most effective forms of passive branding. Every time someone shares your photo online — whether on Pinterest, Reddit, a blog, or social media — your logo travels with it, potentially reaching thousands of people you'd never have reached otherwise. Setting it up correctly takes just a few minutes.

Preparing Your Logo for Watermarking

For the best results, your logo watermark should be a PNG file with a transparent background. This allows the logo to sit naturally on any photo background. A white logo on a transparent background works well on most photos when set to semi-transparency. A dark logo works better on light or bright backgrounds. If your logo is only available as JPG (solid background), remove the background first using an online background removal tool before using it as a watermark.

How to Add a Logo Watermark to Photos

1. Export your logo as a PNG with transparent background from your design software, or download it from your website.
2. Open the Watermark Tool at imgresizr.com.
3. Upload your photo, then upload your logo PNG as the watermark.
4. Position the logo — bottom corners are most common; centred and large for proof images.
5. Set opacity to 40–60% for subtle, professional branding.
6. Download the watermarked photo.

Logo Watermark Tips

Size the Logo Proportionally

A logo that's too small won't be noticed; too large overwhelms the image. A good rule of thumb is to make the logo watermark roughly 15–25% of the image width for corner placement, and 30–50% for centred proof watermarks. The logo should be recognisable but not dominate the viewer's attention.