How to Upscale an AI Image for Print Quality

Take a small AI-generated graphic and enlarge it with Ideogram's upscale or a dedicated upscaler so it stays sharp on paper.

7 minIntermediate

Visit Ideogram

AI images often come out around 1024 pixels, which looks fine on screen but turns soft when printed. Upscaling adds resolution so the image holds detail on posters, flyers, and merch. This guide covers upscaling an Ideogram image and checking it is print-ready.

What you need

An AI image you want to print
Ideogram's upscale, or an upscaler like Upscayl or a Canva enhancer
The target print size in inches

Step 1: Know the math for print

Print quality is usually 300 pixels per inch. So an 8 by 10 inch print needs roughly 2400 by 3000 pixels. A 1024 pixel image only covers about 3.4 inches at that density, which is why it must be enlarged first.

print-resolution

needed pixels = inches x 300
8 in  x 300 = 2400 px
10 in x 300 = 3000 px
=> upscale a 1024px source up to 2400-3000px

Step 2: Upscale inside Ideogram

Open the image you generated, and click Upscale. Ideogram enlarges it and sharpens detail. This is the fastest route if the image already lives in your Ideogram account.

Ideogram - Upscale action

+-----------------------------+

| [ image preview ] |

| ( Download ) ( Remix ) |

| ( Upscale ) <- click |

+-----------------------------+

Upscale enlarges the image and rebuilds fine detail.

Step 3: Use a dedicated upscaler for bigger jumps

For larger enlargements, a tool like Upscayl (free, open source, runs on your computer) can push to 4x. Install it, load your PNG, pick a 4x model, and export. This often beats a single in-app upscale for big prints.

check the upscaled size

$sips -g pixelWidth -g pixelHeight art-4x.png

pixelWidth: 4096

pixelHeight: 4096

Plenty for an 8x10 at 300 ppi.

Upscaling is not magic

Enlarging invents detail; it cannot recover what was never there. Start from the highest-resolution generation you can, and avoid upscaling an already blurry or heavily compressed JPG.

Step 4: Export at the right format

Save as PNG for graphics with flat color and crisp edges, or a high-quality JPG for photographic images to keep the file manageable. Send the print shop the largest clean version you produced.

Result

Your once-small AI image is now several thousand pixels wide and prints sharp at the size you need. Always verify the final pixel dimensions against the inches-times-300 rule before sending to print.