LPI (lines per inch) controls the halftone dot frequency. Higher LPI = finer dots, smoother gradients. DTF: 45–65 LPI is a common range — start at 55 and adjust based on your printer. DTG: 45–55 LPI works well for most platens. Use the live preview to see the effect before exporting. The LPI Test Sheet on your account page is a great calibration reference.
Aug 28, 2026