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Resize images for print.

300 DPI. Poster to wallet size. Sharp at any scale.

or drop an image here

JPG, PNG, WebP, HEIC, AVIF, GIF · Up to 15MB free

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The problem

Web photos are 72 DPI. Printing them without processing produces blurry, pixelated results. Standard upscaling just stretches the pixels — you need AI to generate the missing detail.

The fix

Upload your image. Select a print preset. AI Enhance upscales to 300 DPI using super-resolution — generating real detail, not just a larger blurry version. Download print-ready.

How it works

Print presets: 4×6, 5×7, 8×10, 11×14, 18×24 poster, A4, A3
AI Enhance: super-resolution, not pixel stretching
300 DPI metadata on all print exports
Up to 8K resolution with Pro

FAQ

What resolution do images need for print?
Print requires 300 DPI (dots per inch) at the final print size. An 8×10 print at 300 DPI needs 2400×3000 pixels. A web image at 72 DPI needs to be upscaled — ideally with AI super-resolution.
Can I print a web image without it looking blurry?
Standard web images (72 DPI) will look blurry when printed unless upscaled with AI super-resolution. AI Enhance generates additional detail to produce a sharp 300 DPI output from a web-resolution source.
What print sizes are supported?
ResizeTh.is Pro includes presets for 4×6, 5×7, 8×10, 11×14, 18×24 poster, A4, and A3 — all at 300 DPI. Custom dimensions are also available for any non-standard print size.
What is the difference between DPI and PPI?
DPI (dots per inch) refers to printer output. PPI (pixels per inch) refers to the image file. For practical purposes, 300 PPI is the standard requirement for professional print output, and the terms are often used interchangeably.

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