Categories Antigos Posts Color filter Post author By caparica Post date 28 June, 2006 Colorblind Web Page Filter. GrayBit is an online accessibility testing tool designed to visually convert any full-color web page into a grayscale rendition for the purpose of visually testing the page’s percieved contrast. Compartilhe: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to email a link to a friend (Opens in new window) Email Click to share on Telegram (Opens in new window) Telegram Click to share on WhatsApp (Opens in new window) WhatsApp Related Tags online accessibility testing tool, Web Page Filter ← Research taxonomy → Practical Usability Testing