Add your logo to a photo — place, size and fade it

How to use Image Logo

1. Choose your files: the photos first, then the logo last (a PNG with transparency works best).
2. Pick a Position: Bottom right (default), Bottom left, Top right, Top left, Centre, Bottom centre or Top centre.
3. Set Logo width (% of image width) (3–60%, default 18%) and Opacity (5–100%, default 85%).
4. Set Margin (% of the short side) (0–20%, default 3%).
5. Choose Save as and Quality, press Add logo, and download the file ending in -logo.

What it does and when to use it

Businesses, photographers and creators put a small logo on product shots, property photos, recipe pictures and social posts so the source stays visible when the image is shared. Because the logo is sized as a share of the photo, the same settings work for a 1080 px Instagram post and a 6000 px camera file.

If you have no logo file and want a text signature instead, use Image Watermark. If the logo has a background, clean it up first with the Background Remover. For words such as a price or headline, Image Text Overlay is the better tool.

How it works

The files are decoded in a Web Worker on your device. For each photo, the tool then:

1. Sets the logo width to photo width × Logo width ÷ 100, and its height in proportion.
2. Resizes the logo with an averaging filter, so it stays smooth when shrunk.
3. Computes the margin as the photo’s shorter side × Margin ÷ 100.
4. Places the logo at the chosen position and blends it over the photo at the chosen opacity, respecting the logo’s own transparency.

Nothing is uploaded at any step.

Worked examples

Positions computed with the tool’s own formulas, for a 4000 × 3000 px photo and a 1000 × 400 px logo.

Defaults (Bottom right, 18%, 85%, margin 3%). The logo becomes 720 × 288 px. The margin is 90 px (3% of 3000), so its top-left corner sits at x 3190, y 2622, leaving 90 px to the right and bottom edges.

A large, faint centre mark (Centre, 40%, 30%). The logo becomes 1600 × 640 px, placed at x 1200, y 1180, the exact middle of the photo.

An Instagram post (1080 × 1080 px), defaults. The same logo becomes 194 × 78 px, with a 32 px margin from the bottom-right corner.

Limits and tips

• An SVG logo should be converted to PNG first with SVG to PNG if your browser will not open it.
• Very small logos (under about 100 px wide) blur when enlarged; start from a large logo file.
• The saved photo has no EXIF data from the original.