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▣ Monitor Test

Monitor Test

Dead pixels, uniformity, geometry, gradients, contrast, sharpness, motion response and gamma.

Test — / — —

Help — Monitor Test

Recommended order: Dead Pixels → Color Bars → Uniformity → Geometry → Gradients → Contrast → Sharpness → Motion Response → Gamma → Color Distance → TV Pattern.

Keyboard navigation: ←/→ or PgUp/PgDn switch tests. ↑/↓ or mouse wheel adjust the active test parameter. Esc returns to the dashboard. F toggles fullscreen. H shows/hides the side-controls panel. Space toggles auto-cycle.

Auto-cycle (Space or the ⟲ button) advances every 5 s; click any control or use the arrows to stop it.

Best practice: use fullscreen, clean the screen, disable night-light/blue-light filters, and inspect from normal viewing distance and close range.

Privacy: the file is single-page and local. There are no network calls (CSP connect-src 'none'). All rendering is done by the browser canvas/CSS. Test parameters and theme are stored in localStorage under the montest: prefix.