Free online diagnostic

Printer test page

Choose a test, match your paper, then print or download a clean PDF. One controlled sheet checks the four CMYK channels, an 11-step gray ramp, a 4 mm line grid, a registration target and type down to 6 pt, using about as much ink as an ordinary page of text.

No signupA4 + US LetterRuns in your browserInk-efficient patterns

Choose your test

Start with the symptom,
not the cartridge.

The Complete sheet is the right first print when you do not yet know what is wrong. Move to the Color or Black sheet once you know which side the fault is on, or to the PDF when the printer sits on another device or you want a fixed file for before-and-after comparison.

Print from any device

Use the browser you already have.

No printer software is required for this page. Your system print dialog handles the connection, and the settings below are the ones that decide whether the sheet prints at its real size. Each operating system also has a driver-only test page of its own, useful when you want to rule out the browser.

Windows

Ctrl + P

In Chrome or Edge choose the printer, open More settings, set Paper size to match the tray, Scale to Default or a custom 100, and untick Headers and footers. If the color blocks come out white, tick Background graphics. For a driver-only test, Windows has its own page: Settings → Bluetooth & devices → Printers & scanners → your printer → Printer properties → Print Test Page.

macOS

⌘ + P

Choose the printer and paper size, click Show Details if the dialog is collapsed, set Scale to 100%, and in Safari untick Print headers and footers. Set quality to Normal in the printer’s own pane. For a driver-only test, open System Settings → Printers & Scanners → your printer → Printer Queue, then choose Printer → Print Test Page from the menu bar.

Phone & tablet

Share → Print

Open this page on a phone on the same Wi-Fi as an AirPrint, Mopria or manufacturer-app printer. Tap Share → Print, pick the printer, set paper size and color, and print. Mobile dialogs often hide scale, so if the border prints cropped or small, download the PDF and print it from the Files or Drive app, which usually offers Actual size.

One sheet, six checks

Every mark has a job.

A colorful photo looks impressive and hides the cause, because every area mixes several inks. Each pattern on this sheet exercises one behavior, so the result names the failing part of the print process instead of just confirming that something is wrong.

01

CMYK blocks

Four solid blocks print each channel alone at a few percent of a page, so an empty or blocked cyan, magenta, yellow or black shows up as a pale or missing block before any cleaning.

02

Color blend

A continuous ramp asks every channel to cooperate. Hard steps mean Draft, a wrong media type or a driver problem; a smooth ramp with a bad block means ink.

03

Gray ramp

Eleven steps from paper white to 100% black. Merged dark steps show shadow clipping; a vanished light step shows highlight clipping or very bright paper.

04

Fine grid

A 4 mm grid with a center cross reveals missing nozzles, doubled passes and paper feed slip as broken, thickened or wavy lines.

05

Registration target

Concentric rings with a cross. Any offset between colors, or between the forward and return carriage passes, is easy to see here.

06

Type scale

Text from 18 pt to 6 pt. At 6 pt a stroke is only a few 600 dpi dots wide, so ink spread, misalignment and low-resolution modes show here first.

How to print

A useful result in three steps.

Keep the first print boring and controlled. Specialty modes and aggressive cleaning come after you have a reliable baseline to compare against.

01

Pick the closest symptom

Choose Complete if you are unsure. Choose Color when a hue is missing or wrong, Black when text, grayscale or a mono laser is the problem. Print one copy at Normal quality; Draft, Eco and Photo modes each change the result in ways that can look like faults.

02

Match the print settings

Select A4 or US Letter to match the tray, use 100% or Actual size, and disable headers, footers, Fit and borderless. Plain 80 g/m² (20 lb) paper with the media type set to Plain is the baseline; change to photo paper only when photo output is the problem.

03

Change one thing at a time

Inspect, make the least invasive fix, and reprint the same sheet. Then print the printer’s own built-in report. Two prints that agree point at the printer; a clean built-in report with a bad browser sheet points at the computer. That single comparison saves most wasted cleaning cycles.

Fast diagnosis

What did the page show?

Use the visible pattern to choose your next move. A test page identifies a symptom; your printer’s own report confirms whether hardware is involved.

A color is missing

That channel is empty, sealed, unseated, dried after weeks idle, or its cartridge is not recognized by the printer.

Check supply and tape → nozzle check → one cleaning cycle

White horizontal streaks

Inkjet: blocked nozzles, one thin line per carriage pass. Laser: uneven toner transfer or a low cartridge.

Built-in report → one technology-appropriate fix → reprint

Faded black text

Draft or EconoMode, low supply, a blocked black channel, or the wrong media type.

Disable economy mode → verify black → set Plain paper

Doubled lines or color edges

Printhead alignment or color registration has drifted, often after a cartridge change or a jam.

Run alignment or calibration → reprint the same grid

Repeating dots or smears

On a laser a rotating part marks the page once per revolution; drum defects on desktop models repeat about every 75 to 95 mm.

Measure the spacing → match it in the service guide

Built-in test good, documents bad

Printer hardware works. A driver preset, the queue, the app, the connection or the color mode is at fault.

Restore driver defaults → clear queue → try another app

A completely blank page

Cartridge empty, sealed or unseated; on a laser a missing drum or sealing tape, or a job that is genuinely blank.

Check supply and seals → print built-in report

Crooked or cropped output

Loose paper guides, the wrong size in tray or driver, Fit scaling, or borderless expansion.

Reload squarely → match size → 100% scale
01 / Limits

What a browser test page can and cannot tell you.

This sheet tests the whole chain at once: browser, driver, connection, printer, ink and paper. That is its strength and its limit. It will show you that something is wrong and roughly where, but on its own it cannot say whether the printer or the computer is responsible. The printer’s built-in test page, printed from its own menu with no computer involved, answers that second question. Use both, in that order.

It also cannot measure color accuracy. Your screen emits RGB light, your printer reflects light from CMYK ink, and no browser page can certify a match without a calibrated monitor and a measured paper profile. What it can do reliably is expose a missing channel, banding, misregistration, shadow or highlight clipping, feed problems and small-text resolution, which covers most of the faults people actually meet.

  • Same defect on both sheets: fix the printer (supplies, nozzles, alignment, drum)
  • Clean built-in page, bad browser page: fix the computer (driver, preset, queue, app)
  • Color looks off but every block prints: settings and profiles, not ink
02 / Decisions

When to stop cleaning and change something.

Cleaning cycles are not free. On an inkjet each cycle draws ink from every channel in the group into a waste pad, and repeated deep cleaning can use a meaningful share of a small cartridge. Manufacturers agree on the pattern even when the menu names differ: clean once, recheck, clean once more, then stop and wait, typically overnight or 24 hours, before a deep or power clean, because a rest lets the capping station soften a dried clog.

If the built-in nozzle check is still broken after that, the fault is no longer something cleaning can fix: an empty cartridge whose gauge still shows ink, a sealed vent, an unseated cartridge, or a worn printhead. On integrated-head cartridges (most HP DeskJet and ENVY models, Canon FINE cartridges) a new cartridge is a new head. On printers with a separate printhead, the head is a repair decision worth weighing against the price of the printer. On a laser, a mark that repeats at a fixed spacing names its own part; buy that part, not toner.

  • Two cleanings, one rest, one deep clean: then stop
  • A cartridge can read as present and still be empty of the one color you need
  • A separate printhead often costs a large fraction of an entry-level printer

Brand guides

Browser test + printer self-test.

Every maker hides the same two tools under different names: a nozzle check or quality report, and a cleaning or calibration routine. If both pages show the same fault, focus on supplies or hardware. If the built-in page is clean, focus on the driver, application, queue or connection.

Troubleshooting FAQ

Fix the common printer problems first.

Use the visible symptom, compare the browser page with the printer’s internal report, and change one thing at a time.

How do I print a printer test page?

Choose Complete, Color or Black above, match A4 or US Letter to the paper in the tray, and click Print test page. In the dialog select the printer, Color (or Grayscale for the black test), Normal quality, 100% or Actual size, and turn off headers and footers. Print one copy, wait a minute for ink to settle, and read the blocks, ramp, grid and smallest text in daylight.

What is the difference between this and my printer’s built-in test page?

This sheet travels the whole path: browser, driver, connection, printer. The built-in page is generated by the printer’s firmware with no computer involved. If both show the same fault, the printer is responsible. If the built-in page is clean and this one is not, the computer side is responsible. Print both; the comparison is the diagnosis.

How do I print a test page directly from Windows or macOS?

Windows: Settings → Bluetooth & devices → Printers & scanners → your printer → Printer properties → Print Test Page. It prints the Windows logo and driver details and tests the driver and queue. macOS: System Settings → Printers & Scanners → your printer → Printer Queue, then Printer → Print Test Page in the menu bar. Neither page has CMYK blocks or a grayscale ramp, so use this sheet for print quality.

Why is my printer producing blank pages?

Blank pages usually mean the cartridge is empty, unseated or still sealed, the nozzles have fully dried after weeks unused, or the job itself is blank because of a wrong printer, a blank-page setting or white text. Check supplies and tape, then print the printer’s own report from its menu. If that is blank too, focus on the printer; if the report prints, focus on the document, app or driver. A laser that prints blank pages right after a toner change often still has the sealing tape in the cartridge.

How do I fix streaks or missing lines?

Print the built-in nozzle check first. On an inkjet, gaps mean blocked nozzles: run one cleaning cycle, reprint, and run a second only if gaps remain. If two do not work, power off overnight and try once more before a deep clean. On a laser, streaks involve toner distribution, the drum, the transfer roller or debris in the paper path; there is no cleaning cycle, so inspect and measure instead.

Why are the printed colors wrong or faded?

First confirm every CMYK block prints. If one is pale or missing, that channel is the cause. If all four are solid, the shift is in mixing: Draft mode, a vivid or photo preset, the wrong media type, two color managers fighting, or a third-party ink with a different pigment. Restore driver defaults, set the media type to the paper loaded, and compare with the printer’s built-in report.

How do I fix blurry or doubled text?

Doubled text or color fringes on black letters are alignment symptoms. Reload the paper squarely and run the printer’s alignment routine (Auto first, then Manual if offered), then reprint the same grid. If doubling remains on an inkjet, turn off bidirectional or high-speed printing in the driver. On a laser, run color calibration; if only one edge is soft, check for a worn transfer roller or damp paper.

Why does the test page print correctly but my document does not?

The hardware can print, so the fault is in the document, application, print queue, driver preset, chosen printer or connection. Restore printing preferences to default, clear the queue, make sure the job is going to the right printer and not to a ‘Save as PDF’ or an old queue, and print the document from a different application. If a PDF prints but a Word file does not, that application’s own print settings are the cause.

What should I do if the printer is offline or nothing prints?

Confirm the correct printer is selected and not paused, then read its display for paper, cover, ink or network errors. Clear paused jobs, restart the printer and computer, and check the printer is on the same Wi-Fi network as the device; a router change strands printers on an old network more often than people expect. If the printer prints its internal report, the remaining problem is connection, queue, driver or application, not the printer.

Why is my test page cropped or printed too small?

The paper size or scale does not match. A4 content forced onto Letter shrinks to about 94%, Letter onto A4 to about 97%, and Fit or Shrink settings do this silently. Choose the size actually loaded, select 100% or Actual size, and disable Fit, Shrink, borderless expansion, headers and footers. Losing a millimeter or two at the edge is normal on printers that are not borderless.

Can I print the test page from my phone?

Yes. Open this page on a phone connected to the same network as an AirPrint, Mopria or manufacturer-app printer. Tap Print test page, choose the printer, confirm the paper size and color mode, and print. Mobile dialogs often hide scale controls, so if the border prints cropped or small, download the PDF and print it from the Files or Drive app, which usually offers Actual size.

Can I download the printer test page as a PDF?

Yes. Select the test type and paper size, then click Download PDF. The vector file is generated locally in your browser, never uploaded, and can be printed later, moved to another device, or kept as a fixed reference for before-and-after comparison.

Does this work with any printer brand?

Yes. The browser test works with inkjet and laser printers from HP, Canon, Epson, Brother, Lexmark, Xerox, Kyocera, Ricoh and others because it uses the system print dialog. What differs is the maintenance step afterwards: inkjets have nozzle checks and cleaning cycles, lasers have calibration, drums and fusers. The Canon, HP, Epson and Brother guides list menu names; for other brands use the printer’s Maintenance or Reports menu.

Will printing a test page waste ink?

This sheet keeps coverage low. The four CMYK blocks each use a few percent of the page and the gray ramp averages about half density over a narrow strip, so total ink is close to a normal page of text rather than a full-page flood. Print one copy, inspect, make one change, and reprint only when needed. Cleaning cycles, not test pages, are where most ink is wasted.

How long should I wait before judging the print?

About a minute for dye color inks, which shift as they dry; pigment black and toner are stable at once. Judge in daylight or under a neutral white lamp. Warm bulbs make every gray look brown and hide a slight color cast.

Ready when your printer is

One page. Then a better next move.

Print the complete test