Each tag is of uint32 data type and consists of four characters. Each table is a sequence of words and has a name known as Tag. True Type File Format SpecificationsĪ TrueType font file is a binary file that consists of a sequence of concatenated tables. It improved the rasterization mechanism, and improved its efficiency and performance. Microsoft first used the TrueType fonts in Windows 3.1 in April 1992 after Apple agreed to license TrueType to Microsoft. Based on this extensibility, existing fonts can be converted to TrueType format. The design objective behind TTF fonts was efficiency in storage and processing, and extensibility. Apple included support for TrueType fonts in Mac in 1991. Brief Historyĭesigned by Apply Computer, Inc in 1980s for MacOS, the TTF font format was aimed at resolving some technical limitations by Adobe’s Type 1 format. TTF font files are freely available over the internet and can also be converted to other font file formats such as OTF and WOFF. All modern applications using fonts are able to work with TTF files. TrueType fonts provide highest quality display on computer screens and printers without any dependency on resolution. It was initially designed and launched by Apple Computer, Inc for Mac OS and was later adopted by Microsoft for Windows OS. ttf extension represents font files based on the TrueType specifications font technology.
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