Text Rendering Testing Page

Also Useful For ClearType Subpixel Debugging / Tweaking

Created by Mark Rejhon of Blur Busters

Color matrixes of boxes, texts and vertical lines. Adjust browser zoom until native resolution.
Prioritize on quality of common text colors (black on white, white on black, and greys).
Also look for color fringing of vertical edges of boxes and lines.

Settings:
. For Windows, download Better ClearType Tuner to test all settings (restart browser after changing settings)

. Current Device Setting:

. Current HDR Setting:

. Current Zoom Setting:

ERROR Please view on desktop PC connected to OLED monitor.

ERROR: Zoom factor needs to match "1" to get 1:1 pixel mapping.
This is necessary due to the subpixel-aware nature of this web page.
Please fix OS DPI and/or Browser Zoom before viewing this page.

Text Rendering Testing Page

Also Useful For ClearType Subpixel Debugging / Tweaking

Created by Mark Rejhon of Blur Busters

Color matrixes of boxes, texts and vertical lines. Adjust browser zoom until native resolution. Prioritize on quality of common text colors (black on white, white on black, and greys). Also look for color fringing of vertical edges of boxes and lines.

Color matrixes of boxes, texts and vertical lines. Adjust browser zoom until native resolution.
Prioritize on quality of common text colors (black on white, white on black, and greys).
Also look for color fringing of vertical edges of boxes and lines.