View DFONT Files Online
A .dfont file contains a font used by macOS, the operating system for Macintosh computers. The DFONT format is an offshoot of the widely-supported TrueType font (.ttf) format. However, only macOS supports the DFONT format.
Because Windows and Linux do not support the DFONT format, you may want to convert your DFONT files to the TrueType or OpenType (.otf) format, which Windows and Linux do support. You can also convert DFONT files to raster image formats, such as JPEG (.jpg) or PNG (.png), if you want to view the fonts as images.
About File Helper
File Helper is a free web-based file utility that can open MacOS Data Fork Font files and over 150 other file formats directly in your web browser. It displays file properties, including metadata, and image EXIF data, along with information about the corresponding file type. File Helper can also view and convert images to several common formats. Have an unknown file or a file without an extension? No problem — File Helper can identify over 15,000 file types.