Laser Printer Test Page
Print this free laser printer test page to check text sharpness, toner density, fine line quality and edge crispness. It works on mono and color laser printers and exposes common toner, drum and fuser problems in a single sheet.
Tip: To save this test page as a PDF, click the print button and choose “Save as PDF” as the destination in your browser’s print dialog. Set paper size to A4 or Letter and keep margins at default.
- Use 100% scale
- Turn off “fit to page” if available
- Print in color for color sheets
Laser Printer Test Page
1 · Sharp Text Test
6px — Sharp laser text: The quick brown fox jumps over the lazy dog. 0123456789
8px — Sharp laser text: The quick brown fox jumps over the lazy dog. 0123456789
10px — Sharp laser text: The quick brown fox jumps over the lazy dog.
12px bold — The quick brown fox jumps over the lazy dog.
12px italic — The quick brown fox jumps over the lazy dog.
18px — The quick brown fox jumps over the lazy dog.
Monospace: iIl1| oO0Q rn m — characters must stay distinguishable.
Laser text should be razor sharp with no scatter, ghosting or fill-in — even at 6px.
2 · Fine Line Test
Hairlines from 0.25pt. Lasers should reproduce all of them cleanly; breaks can indicate drum damage.
3 · Toner Density Blocks
Halftone density steps. Each block should print evenly with clear separation from its neighbors.
4 · Grayscale Gradient
Laser halftoning should render this smoothly. Repeating marks at regular intervals suggest drum defects.
5 · Page Coverage Test
Wide solid black areas expose fading (low toner), vertical white lines (blocked toner) and gray patches (worn drum).
6 · Edge Sharpness Test
Square, circle, triangle, outline and reversed-text shapes. Edges should be crisp with no toner scatter or shadowing.
7 · After-Print Checklist
How to Use This Laser Test Page
Laser printers fuse dry toner powder onto paper with heat, which gives them their trademark crisp text — and their own distinct set of faults. This sheet is designed around those laser-specific failure modes.
Print at normal settings
Click the print button. Disable toner-save or eco mode for the test so you see the printer's real capability.
Examine text closely
Look at the 6px and monospace samples with good light — laser faults show up first in small text.
Check the coverage blocks
Large black areas reveal fading, streaks and drum problems that ordinary documents hide.
Look for repeating marks
A spot repeating at regular intervals down the page is the signature of a damaged drum or roller.
What to Check After Printing
- Text sharpness: fuzzy edges or toner scatter around letters can indicate high humidity paper, a worn drum or fuser issues.
- Faded areas: print lighter on one side of the page usually means toner is unevenly distributed — remove the cartridge and gently rock it side to side.
- Vertical white streaks: a blocked toner feed or debris on the drum blade — often fixed by reseating or replacing the cartridge.
- Repeating defects: marks that repeat every few centimeters correspond to the circumference of a specific roller or the drum — a strong sign of physical damage.
- Ghosting: faint copies of shapes appearing lower on the page indicate fuser or drum charge problems.
- Gray backgrounds: a light gray haze over the whole page means toner is scattering — often a worn drum or wrong paper type.
Laser vs Inkjet: What This Test Tells You
Laser printers rarely suffer the clogged-nozzle problems that plague inkjets, but their consumables wear differently. The toner cartridge, imaging drum, transfer roller and fuser each leave a distinct fingerprint on this test sheet. Overall fading points to toner; repeating marks point to the drum or a roller; ghosting and poor fusing (toner that rubs off) point to the fuser. Because many laser cartridges include the drum, replacing the cartridge fixes several of these at once.
If your model is a color laser, also run the CMYK test page — its registration marks reveal color layer misalignment that this mono-focused sheet doesn't cover. For tone reproduction in reports and charts, follow up with the grayscale test page, and for everyday document quality the black and white test page is the perfect companion.
Frequently Asked Questions
A defect that repeats at a fixed interval matches the circumference of a rotating part — most often the imaging drum. A scratch or debris on the drum stamps the same mark on every rotation. If the drum is built into the toner cartridge, a new cartridge fixes it.
Probably low and unevenly distributed. Remove the cartridge and gently rock it side to side five or six times to redistribute the toner, then reprint this page. That usually buys weeks of extra printing before a replacement is truly needed.
Ghosting is a faint repeat of an image appearing further down the page. It happens when the drum doesn't fully discharge between rotations or the fuser is worn. Try fresh, dry paper first; persistent ghosting usually means the drum or fuser needs attention.
Toner must be melted onto the paper by the fuser. If it smears or rubs off, the fuser isn't reaching temperature or the paper setting is wrong (e.g., "thick paper" mode on plain paper). Check the media type setting; if that doesn't help, the fuser unit may be failing.