Adobe Illustrator Artwork
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'''Adobe Illustrator Artwork''' (AI) is a proprietary vector graphics format used by the Adobe Illustrator program. | '''Adobe Illustrator Artwork''' (AI) is a proprietary vector graphics format used by the Adobe Illustrator program. | ||
| − | The original format of these files was known as "PGF", but it was later embedded in a [[PDF]] wrapper for compatibility with that format. The format is also related to [[Encapsulated PostScript]] (EPS), and some versions of the file format are made to be compatible with that. Some forms of the file have multiple versions of the data embedded in it for multi-format compatibility. | + | The original format of these files was known as "PGF", but it was later embedded in a [[PDF]] wrapper for compatibility with that format, but includes AIPrivateData tags. The format is also related to [[Encapsulated PostScript]] (EPS), and some versions of the file format are made to be compatible with that. Some forms of the file have multiple versions of the data embedded in it for multi-format compatibility. |
== Identifiers == | == Identifiers == | ||
| + | Version 1-8 (EPSF) | ||
Version 11(CS) - 16(CS6)<br> | Version 11(CS) - 16(CS6)<br> | ||
Version 17(CC)<br> | Version 17(CC)<br> | ||
| Line 92: | Line 93: | ||
* [https://web.archive.org/web/20000815075652/http://www.adobe.com/products/illustrator/keyfeature12.html Illustrator 9 PDF Compatibility] | * [https://web.archive.org/web/20000815075652/http://www.adobe.com/products/illustrator/keyfeature12.html Illustrator 9 PDF Compatibility] | ||
* [https://community.adobe.com/t5/illustrator-discussions/pdf-vs-ai/td-p/9710786 Difference between an AI file and PDF] | * [https://community.adobe.com/t5/illustrator-discussions/pdf-vs-ai/td-p/9710786 Difference between an AI file and PDF] | ||
| + | * [https://helpx.adobe.com/fonts/kb/postscript-type-1-fonts-end-of-support.html Support for Type 1 fonts dropped in 2023] | ||
[[Category:Adobe]] | [[Category:Adobe]] | ||
Revision as of 17:59, 11 April 2023
Adobe Illustrator Artwork (AI) is a proprietary vector graphics format used by the Adobe Illustrator program.
The original format of these files was known as "PGF", but it was later embedded in a PDF wrapper for compatibility with that format, but includes AIPrivateData tags. The format is also related to Encapsulated PostScript (EPS), and some versions of the file format are made to be compatible with that. Some forms of the file have multiple versions of the data embedded in it for multi-format compatibility.
Contents |
Identifiers
Version 1-8 (EPSF)
Version 11(CS) - 16(CS6)
Version 17(CC)
Version 24 (2020)
| Version | AI5 | Ext. | Year | PDF Version | PRONOM |
|---|---|---|---|---|---|
| 1.0 / 1.1 | .ai | 1987 | x-fmt/20 | ||
| 88 | .ai | 1988 | fmt/417 | ||
| 3.0 / 3.2 | .ai | 1990 | fmt/418 | ||
| 4.0 | .ai | 1992 | fmt/419 | ||
| 5.0 / 5.5 | 1.1, 1.2, 2.5 | .ai | 1993 | fmt/420 | |
| Japan | .ai | fmt/421 | |||
| 6.0 | 2.0, 2.1 | .ai | 1996 | fmt/422 | |
| 7.0 | 3 | .ai | 1997 | fmt/423 | |
| 8.0 | 4 | .ai | 1998 | fmt/557 | |
| 9.0 | 5 | .ai, .pdf | 2000 | 1.4 | fmt/558 |
| 10.0 | 6 | .ai, .pdf | 2001 | 1.4 | fmt/559 |
| 11.0 | 7 | .ai, .pdf | 2003 | 1.4 | fmt/560 |
| 12.0 | 8 | .ai, .pdf | 2005 | 1.4 | fmt/561 |
| 13.0 | 9 | .ai, .pdf | 2007 | 1.5 | fmt/562 |
| 14.0 | 10 | .ai, .pdf | 2008 | 1.5 | fmt/563 |
| 15.0 | 11 | .ai, .pdf | 2010 | 1.5 | fmt/564 |
| 16.0 | 12 | .ai, .pdf | 2012 | 1.5 | fmt/565 |
| 17.0 | 13 | .ai, .pdf | 2013 | 1.5 | |
| 18.0 | 13 | .ai, .pdf | 2014 | 1.5 | |
| 19.0 | 13 | .ai, .pdf | 2015 | 1.5 | |
| 20.0 | 13 | .ai, .pdf | 2016 | 1.5 | |
| 21.0 | 13 | .ai, .pdf | 2016 | 1.5 | |
| 22.0 | 13 | .ai, .pdf | 2017 | 1.5 | |
| 23.0 | 13 | .ai, .pdf | 2018 | 1.5 | |
| 24.0 | 14 | .ai, .pdf | 2019 | 1.5 | |
| 24.2 | 14 | .ai, .pdf | 2020 | 1.6 | |
| 25.0 | 14 | .ai, .pdf | 2020 | 1.6 | |
| 26.0 | 14 | .ai, .pdf | 2021 | 1.6 | |
| 27.0 | 14 | .ai, .pdf | 2022 | 1.6 |
Specs
Sample files
Other links
- Wikipedia: Adobe Illustrator Artwork
- Wikipedia: Adobe Illustrator
- Adobe Illustrator File Format Summary, from the Encyclopedia of Graphics File Formats
- The Adobe Illustrator Story (video)
- Adobe Illustrator to HTML open-source script
- Illustrator 9 PDF Compatibility
- Difference between an AI file and PDF
- Support for Type 1 fonts dropped in 2023
