Aspect Ratio Calculator For Picture and Print Sizes

Upload your image and find the best print sizes that match your image's aspect ratio.

Upload Your Image - Find the Best Print Sizes

Files types accepted: .jpg, .jpeg, .png, .bmp.

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What is the PosterBurner Image Aspect Ratio Calculator?

PosterBurner's image aspect ratio calculator is a tool that takes your image and finds the best matching print sizes for your image.

While this free tool you can select the image on your computer, tablet, or phone and the calculator will figure out the sizes that match your image best.

Should I choose only to sizes listed here even if I want a different size?

You are not limited to just the recommended sizes. There are options such as cropping, adding black bars, or even in some cases stretching an image that can make your image fit a different print size. For cases where you have a frame size you need to match, if you have trouble getting the image to fit, you can always contact our customer service for help.

Will my image look good at the print size I want?

With all the tools we use to improve images for printing, most of the time we can make almost any image larger than a thumbnail work at the size you want to print. If you have questions, we have a guide on image quality and print size, as well as a free image super-resolution tool, and you can always send your image to customer service to get us to double check.

What is PosterBurner?

PosterBurner is an online printer that offers amazing quality prints at a great value. We make custom posters, custom poster framing, canvas prints, decals, metal prints, cell phone cases, photo gifts, and more.

Holiday Shipping

Holiday Shipping Times & Cut Off We are currently able to ship all print types in time for the holidays, but the sooner you order, the better. Shipping companies are advising to ship packages for holiday delivery by December 16th. Many packages shipped after the 16th will still arrive in time for the holidays, but they are not guaranteeing it. While we do not have full control over the shipping and transit times, here is our best guess at the realistic cutoff dates. West Coast: Order by December 16th Central: Order By December 20th East Coast: Order by December 21st