About

About Full Printer Test.

Full Printer Test is a free, independent set of printer test pages you can print straight from the browser — 13 tools covering colour, black & white, CMYK separations, grayscale, nozzle checks, alignment grids, ink density and print-quality targets, plus pages tuned for HP, Canon, Epson and Brother printers. No download, no account, no watermarked PDFs.

How the test pages work

Every sheet is rendered as pure HTML, CSS and SVG at print resolution. When you hitPrint, your browser's print engine rasterises the patterns through your own printer driver — the same path your documents take — so gaps, banding, casts and misalignment on the sheet reflect what your printer actually does. Patterns follow the same logic as the manufacturers' built-in diagnostics: stepped per-channel lines for nozzle checks, numbered rule pairs for alignment, stepped ramps for density.

Privacy

Everything runs client-side. Nothing you print is uploaded, logged or stored — the site has no accounts, no forms and no file handling at all. Printing happens between your browser and your printer.

Contact & support

Found a bug, or want a pattern added? Emailastayaps@gmail.com, open an issue on GitHub(suggest a tool), or buy me a coffeeif the pages saved you a cartridge.

Full Printer Test is an independent project. It is not affiliated with, endorsed by or sponsored by HP, Canon, Epson, Brother or any other printer manufacturer; brand names appear only to describe compatibility.