NexusFont - Choose and manage your fonts with Nexus Font.
Font Manager - Simple font management for GTK+ desktop environments
Typograf - Typograf previews, prints and manages opentype, truetype, type1 and printer fonts.
RightFont - The future of font manager software for Mac OS X
gdipp - The gdipp project is a replacement of the Windows text render, which brings to you the effect of...
Deepin Font Manager - Deepin Font Manager is a tool to install and uninstall font easily, supports batch installation, font information recognition, etc., making it easy to use your favorite ...