PDF

Portable Document Format, standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner independent of... Wikipedia

• Filename extension:  pdf
• Internet media type:  application/pdf, application/x-pdf, application/x-bzpdf, application/x-gzpdf
• Type code:  PDF (including a single trailing space)
• Uniform Type Identifier (UTI):  com.adobe.pdf
• Magic number:  %PDF
• Developed by:  Adobe Inc. (1991–2008), ISO (2008–)
• Initial release:  June 15, 1993
• Latest release:  2.0
• Extended to:  PDF/A, PDF/E, PDF/UA, PDF/VT, PDF/X
• Standard:  ISO 32000-2
• Data source:  DuckDuckGo