BlueGriffon ndi mkonzi wa WYSIWYG pa World Wide Web. Zimatengera mkonzi wa Nvu wosiyidwa, womwe umatengera gawo la Composer la Mozilla Application Suite, lomwe m'mbuyomu limadziwika kuti Netscape Composer, lomwe linaphatikizidwa ndi Netscape Gold lisanatchulidwe kuti Netscape Communicator. Mothandizidwa ndi Gecko, injini yotulutsa ya Firefox, imatha kusintha masamba awebusayiti mogwirizana ndi Miyezo ya Webusaiti. Imagwira pa Microsoft Windows, macOS ndi Linux. BlueGriffon imagwirizana ndi miyezo yapaintaneti ya W3C. Ikhoza kupanga ndi kusintha masamba molingana ndi HTML 4, XHTML 1.1, HTML 5 ndi XHTML 5. Imathandizira CSS 2.1 ndi zigawo zonse za CSS 3 zomwe zakhazikitsidwa kale ndi Gecko. BlueGriffon imaphatikizansopo SVG-edit, mkonzi wozikidwa pa XUL wa SVG yomwe idagawidwa koyambirira ngati chowonjezera ku Firefox ndipo idasinthidwa kukhala BlueGriffon.