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I/O Checkup
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Printer Tests

Print reference sheets for color, alignment, margins, detail, and duplex output.

Printer Test

Print a complete diagnostic sheet to inspect color, grayscale, alignment, banding, resolution, margins, and overall output quality.

Color Print Test

Print color swatches, gradients, and registration targets to inspect hue balance, saturation, mixed colors, and visible color banding.

Black and White Print Test

Print grayscale ramps, neutral blocks, fine black text, and solid fills to inspect density, shadow detail, streaking, and gray neutrality.

Printer Alignment Test

Print ruler grids, crosshairs, parallel lines, and registration marks to reveal skew, offset, and bidirectional alignment errors.

Printer Banding and Nozzle Test

Print color bars, fine line grids, and solid fields to reveal missing inkjet nozzles, horizontal banding, streaks, and output gaps.

Print Resolution Test

Print line pairs, microtext, radial spokes, and fine-detail targets to compare edge sharpness and usable print resolution.

Printer Margins and Paper Size Test

Print borders, rulers, corner marks, and scale references to check clipping, centering, scaling, and printable margins on common paper sizes.

Duplex Printing Test

Print coordinated front and back pages to check duplex orientation, flip edge, page order, front-to-back registration, and show-through.

Photo Print Quality Test

Print gradients, skin-tone references, saturated colors, neutral grays, and fine detail to assess photo contrast, clipping, texture, and color rendering.

Barcode and QR Code Print Test

Print barcodes and QR codes at multiple sizes with correct quiet zones to evaluate edge clarity, scaling, and real-world scan reliability.

Before you begin

The browser creates reference artwork and opens the print dialog only when requested. Inspect the physical sheet at actual size. The site cannot read ink levels, queues, mechanical condition, or whether the job completed.