Question
What file format works best for custom mug designs?
Answer
The best file format depends on your art, but transparency helps most mug designs.
- PNG with a transparent background is ideal, especially for sublimation.
- It keeps edges crisp and lets the mug color show where intended.
- High-resolution PDF files also work well.
- Avoid JPEG for text or clean lines, since compression artifacts show on the final print.
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