printer test
Printer Photo & Gradient Reference Test
This is a diagnostic reference, not a color-management or ICC calibration target.
No accountLocal where possibleRetest anytime
DeviceOK printer testPhoto reference
This synthetic reference checks gradients, neutral tones, saturated colors and fine transitions. It is not a color-calibration target.
This test page helps you inspect print output. DeviceOK cannot automatically see the physical page, so you report what you observe after printing.
What did the print look like?
Private by design
The synthetic pattern is generated locally.
Use the result as evidence, not a guess.
This test checks
- Gradient smoothness
- Neutral tones
- Color patch reproduction
How to read it
Paper, ink/toner, driver settings and color management strongly affect photo output.
Use manufacturer calibration/profile workflows for accurate color.