Customization Guide
Image Requirements
| Minimum Resolution | 2000px (longest side) |
| Max File Size | 20 MB |
| Accepted Formats | PNG, JPG, WebP |
| Color Mode | RGB |
| Background | Transparent preferred (we can auto-remove) |
Tips for Best Results
- Use high-resolution images. The clearer your source image, the sharper the print.
- Transparent backgrounds work best. Our AI can remove backgrounds automatically, but starting with a clean image gives the best result.
- Consider the product color. Light designs pop on dark surfaces and vice versa.
- Leave some margin. Avoid placing critical details at the very edge — there is a 3mm bleed area.
- Try AI generation. Not a designer? Just describe what you want and let our AI create it for you.
AI Design Tips
- Be descriptive. "A cosmic galaxy with neon purple and blue swirls" works better than "galaxy."
- Choose a style. The style preset dramatically changes the output — experiment with different ones.
- Generate multiple. We generate 4 options per prompt. Pick your favorite or refine.
- Use img2img. Have a rough idea? Upload a reference and let AI refine it.