MERCH BY AMAZON & PRINTIFY • 4500 × 5400 PX SPEC Built for Printify, Printful, Merch by Amazon & Streetwear Brands

Free AI T-Shirt & Streetwear Graphic Maker (Print-on-Demand)

Combine FLUX.1 AI illustrations with bold arched/distressed typography and export print-ready transparent PNGs at exact Merch by Amazon 15"×18" (4500×5400) proportions.

✓Exact 5:6 aspect ratio (1500 × 1800 px; exports at 4500 × 5400 px with 3x Print multiplier)
✓1-click AI Background Remover strips solid boxes around generated artwork
✓Commercial-free Google Fonts & vector badges included

Frequently Asked Questions

How do I get a 4500 × 5400 pixel file for Merch by Amazon and Printify?

This tool sets your canvas to 1500 × 1800 px for fast editing. When you click Export → PNG, select the "3x (Print Quality)" resolution multiplier to download an exact 4500 × 5400 px transparent PNG.