Online tool
Upscale an AI image into an A3 poster
Want to print your AI image at A3 size without rejections? Our online tool builds a real 300 DPI print-ready file.
Send your AI image and get a real print-ready file in one click.
Choose a plan →Frequently asked questions
What resolution does A3 at 300 DPI need?+
3508 × 4961 pixels. The studio calculates and prepares the right resolution automatically.
What's the real benefit?+
Going from an appealing AI visual to a file printers actually accept for Etsy, Printful or Gelato.
Stop getting your AI files rejected.
Real 300 DPI export accepted by Printful, Gelato and Etsy printers.
Files deleted after exportChoose a plan