Image Mat Border Maker
Preview and export a matted presentation for artwork, photography, certificates, invitations, portfolios, and framed wall displays.
Preview artwork with a mat and frame
Adjustable mat proportion
Create a narrow modern margin or a wide gallery-style presentation.
Independent colors
Coordinate the inner mat and outer frame with the image and room decor.
Exportable composition
Download the combined image, mat, and frame as one JPG or PNG.
Mat border planning
| Setting | Result | Best use |
|---|---|---|
| 5 to 8% | Narrow contemporary mat | Digital galleries and small prints |
| 10 to 18% | Balanced traditional mat | Photography and artwork |
| 20 to 30% | Wide museum-style mat | Minimal art and statement framing |
| Dark outer frame | Strong visual boundary | Light mats and bright walls |
How it works
- 1
Upload artwork
Choose a photograph, certificate, invitation, illustration, or scan.
- 2
Design the presentation
Adjust mat width, frame width, and both colors.
- 3
Download the composition
Save the complete matted image as JPG or PNG.
Choosing a digital mat border
A mat creates visual space between artwork and a frame. Wider mats can make small images feel more deliberate, while narrow mats provide a compact contemporary appearance.
This tool creates a flattened digital composition for preview or printing. For physical framing, account for the real mat opening, overlap, frame rebate, and print dimensions separately.
Frequently asked questions
What is a photo mat?
A mat is the border between artwork and its outer frame, used for spacing, protection, and presentation.
How wide should a mat border be?
Around 10 to 18 percent of the short image edge gives a balanced starting point.
Is this a physical frame calculator?
No. It creates a flattened digital preview and export; physical framing requires separate measurements.
Can I download the mat and frame?
Yes. The image, mat, and outer frame are exported together as JPG or PNG.
Image Mat Border Maker last reviewed: Aug 2, 2026.