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 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