45x45 mm Photo Maker: Free Online Tool
A 45 x 45 mm photo is 531 x 531 pixels at 300 DPI, the print resolution photo shops and most forms expect.
531 x 531 px45 x 45 mm
2 Add your photo
Drop a photo here or tap to choose
JPG, PNG or WebP · you can also paste (Ctrl+V)
Your photo stays on your device. Face detection and background removal also run on your device.JPG, PNG or WebP · you can also paste (Ctrl+V)
This tool crops your photo to exactly that shape and size. Download it and print at 300 DPI without scaling to get a true 45 x 45 mm print.
45x45 mm Photo Maker requirements
| Print size | 45 x 45 mm |
|---|---|
| In mm and inches | 45 x 45 mm = 1.77 x 1.77 inch |
| Pixels (this tool) | 531 x 531 |
| Format | JPG / JPEG |
How to make your 45x45 mm Photo Maker in 4 steps
- Take a clear photo facing the camera, with even light and no shadows, against a plain background.
- Open this page on your phone or computer and pick the photo.
- The tool centres your face automatically. Tap "Make background white" if needed, adjust with Zoom and Move, and check that every line shows ✅.
- Tap Download and upload the JPG file to your application.
Common mistakes
- Letting the print shop resize the image, which changes the physical size.
- Cropping too tightly so the top of the head or the chin is cut off.
- A busy background. Most official photos need a plain, light background.
Frequently asked questions
Is my photo uploaded to a server?
No. Resizing, compression, face detection and background removal all run inside your browser. The photo never leaves your device and nothing is stored.
What is the 45x45 mm Photo Maker size in pixels?
531 x 531 pixels (width x height) is what this tool produces for the 45x45 mm Photo Maker.
What is the 45x45 mm Photo Maker size in cm, mm or inches?
45 x 45 mm.
How do I resize a photo for the 45x45 mm Photo Maker online?
Pick your photo in the tool on this page, adjust zoom so the face is centred, then download the JPG. It is free and works on any phone or computer.