Framing and Printing Guide for AI-Generated Posters

Downloading the poster is the easy part — this is what to actually do with the file to get a good physical print.

Which file to send a print shop

If your download includes both a PNG and a print-ready PDF, send the PDF — it's built for print colour profiles and exact sizing, where a PNG is built for screen viewing. Most local and online print shops (Walgreens, CVS, FedEx Office, and most independent print shops) accept PDF uploads directly.

Printing at home vs. a print shop

A home inkjet printer can handle A4/8×10in reasonably well if it's a photo-capable printer with good paper, but most home printers can't handle 18×24in at all, and colour accuracy on a home printer rarely matches a professional print shop's calibrated equipment. For anything 12×16in or larger, a print shop is worth the small extra cost.

Paper choice matters more than people expect

• Matte paper: no glare, reads more like a traditional art print — the safer default for most styles.
• Glossy paper: more vibrant colour, but glare can be distracting under direct light or in a bright room.
• Canvas: a premium option that skips framing glass entirely — works especially well for bolder styles like vintage or Japanese poster.

Framing basics

A simple black or white frame keeps focus on the poster itself and suits nearly any style — ornate frames tend to compete with a poster's own graphic design rather than complement it. If framing behind glass, non-glare glass is worth the small upcharge for a piece that'll hang somewhere with any direct light.