| What it does | Free printer test pages, exact at 100% scale
| Free on-screen measuring tools that run in your browser
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - One-click printing from browser
- Downloadable PDF test pages in A4 and US Letter
- 100 mm scale reference bar for accuracy verification
- CMYK color testing with per-channel isolation
- Nozzle check for clogged inkjet channels
- Printer alignment test with measured frames
- Grayscale and tint ladder testing
- Support for both inkjet and laser printers
- Photo reproduction target test image
- Vector-based PDFs with exact geometry
| - Actual-size ruler in cm, mm and inches
- Bank-card and screen-diagonal calibration
- Top, left and right rulers with drag-to-measure readout
- Full-screen mode and browser-zoom warning
- Image measurement tool
- Length unit converter
- Touch dragging support for phones and tablets
- Local storage of calibration without server uploads
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| What makes it different | - Exact to the millimetre when printed at 100% scale
- Native CMYK PDFs for measurement-grade accuracy
- No data collection or uploads required
- Isolates individual printer faults with specialized pages
- Free with no accounts or watermarks
| - Calibration step compensates for browsers' inability to detect physical display size
- ISO/IEC 7810 ID-1 standard bank card calibration ensures reproducible accuracy
- All calculations run locally in your browser with no data sent to servers
- Works on any device with a browser and JavaScript enabled
- Content follows standards-based principles with no invented precision or fake reviews
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 18 | 2 |
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| Citation Flow (Majestic) | 17 | 18 |
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| Referring domains (Majestic) | 6 | 10 |
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Printer Test Page
Online Ruler