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Warning: Cannot modify header information - headers already sent in /usr/local/www/mediawiki/includes/WebResponse.php on line 38 http://fileformats.archiveteam.org/api.php?action=feedcontributions&feedformat=atom&user=PinataJust Solve the File Format Problem - User contributions [en]2024-12-28T14:19:19ZUser contributionsMediaWiki 1.19.2http://fileformats.archiveteam.org/wiki/MDP_(FireAlpaca)MDP (FireAlpaca)2023-11-12T16:11:29Z<p>Pinata: archived url for unofficial documentation</p>
<hr />
<div>{{FormatInfo<br />
|formattype=electronic<br />
|subcat=Graphics<br />
|extensions={{ext|mdp}}<br />
|released=ca. 2011<br />
}}<br />
The following computer art drawing programs share a common file format with the extension ".mdp":<br />
* '''FireAlpaca''', released ca. 2011<ref>https://web.archive.org/web/20111119195016/http://firealpaca.com/</ref><br />
* '''CloudAlpaca''', released in 2014<ref name="cloudalpaca_press_release">https://medibangpaint.com/en/news/2014/11/ca/</ref> and renamed in 2015<ref>https://web.archive.org/web/20150621014809/http://medibangpaint.com/en</ref> to '''Medibang Paint Pro'''<br />
* '''Jump Paint''', a version of Medibang Paint Pro that seems to be branded for something called "Jump"<br />
* Possibly several<ref>https://medibangpaint.com/en/ipad/</ref><ref>https://medibangpaint.com/en/iphone/</ref><ref>https://medibangpaint.com/en/android/</ref> programs for "mobile" operating systems that are just called "Medibang Paint", although it appears that at least one was called '''Medibang Paint Mini''' at some point<ref>https://medibang.com/press/99</ref><br />
* Possibly '''Manganame''', an [[iOS]] drawing program presented as a spinoff of Medibang Paint Pro<ref>https://medibangpaint.com/en/manganame/</ref><br />
<br />
FireAlpaca, Medibang Paint Pro, and Jump Paint, at least, all save to this format, which has the extension ".mdp". It is not clear what, if anything, this stands for.<br />
<br />
== Identification ==<br />
.mdp files start with ASCII {{magic|mdipack}}.<br />
<br />
== Development ==<br />
It is not clear what the exact relationship between FireAlpaca and Medibang (and its offshoots) is. PGN, which develops FireAlpaca (as well as [[OpenCanvas]], which is otherwise unrelated), does not have an office address, nor apparently anything else, in common with Medibang (the organization)<ref>http://www.portalgraphics.net/en/info/company.html</ref><ref>https://medibang.com/about/company</ref>, except for that they are both Japanese companies based in the Tokyo area. CloudAlpaca was described somewhat ambiguously as "retaining the same features" as FireAlpaca<ref name="cloudalpaca_press_release" /> in its initial press release, but, other than that, the only reference to one from the website of the other is a brief mention of the common file format on the Medibang Paint Pro site<ref>https://medibangpaint.com/en/faq/2375/</ref>. Medibang Paint Pro does seem to be a modified version of FireAlpaca, which is closed-source, suggesting that there is some sort of relationship between the two organizations; an unofficial source claims that FireAlpaca is still used as the upstream of Medibang Paint Pro<ref>https://fpacatuto.tumblr.com/post/155175573767/whats-the-difference-between-medibang-and</ref>.<br />
<br />
== Examples ==<br />
* [https://firealpaca.com/images/tips/lectures/yohaku_370x320.mdp yohaku_370x320.mdp]<br />
<br />
== Links ==<br />
* [https://firealpaca.com/ FireAlpaca]<br />
** [https://pgn.co.jp/ PGN Inc.] (Japanese)<br />
* [https://medibangpaint.com/en/ Medibang Paint]<br />
* [https://muut.com/i/everythingfirealpaca/general:firealpaca-autosave-turned Firealpaca autosave turned off and now it's crashing nonstop?!]<br />
* [https://web.archive.org/web/20211228023818/https://um6ra1.blog.fc2.com/blog-entry-28.html Some unofficial documentation on the format] (Japanese)<br />
<br />
== References ==<br />
<references /></div>Pinatahttp://fileformats.archiveteam.org/wiki/Paint.NET_imagePaint.NET image2023-11-12T15:48:36Z<p>Pinata: fixing binaryformatter security guide url</p>
<hr />
<div>{{FormatInfo<br />
|formattype=electronic<br />
|subcat=Graphics<br />
|extensions={{ext|pdn}}<br />
}}<br />
'''Paint.NET image''' (or '''PDN''') is the native graphics file format of the Paint.NET image editor for Microsoft Windows.<br />
<br />
== Format ==<br />
A PDN file mainly consists of .NET serialized data, which reflects the <code>Document</code> class in Paint.NET's C# code. Because of this, parsing a PDN file requires either parsing the .NET binary format, or if you're in a .NET environment, simply including some of the Paint.NET .dll files in your project and letting .NET do the rest (although [https://docs.microsoft.com/en-us/dotnet/standard/serialization/binaryformatter-security-guide Microsoft advises against it]).<br />
<br />
There seems to be two versions of the PDN format; the older one simply compresses the .NET data through [[Gzip]]. The current one features its own file format signature, the ASCII characters "<code>PDN3</code>", as well as some metadata (width, height, thumbnail) in [[XML]] format, prefixed with its length as a little-endian 24-bit integer. The .NET serialized data can still be compressed, but it's now optional, denoted by the {{magic|0x1F 0x8B}} prefix for Gzip compression, or {{magic|0x00 0x01}} for uncompressed.<br />
<br />
Bitmap data is stored as BGRA, and can be optionally serialized separately from the .NET data if its respective layer declares that the bitmap data is deferred. If so, bitmap data shows up right after the .NET data, optionally Gzip compressed. Deferred data is ordered based on the layer ordering.<br />
<br />
== Identification ==<br />
Files begin with a signature: the ASCII characters "<code>PDN3</code>". The older version of the PDN format starts with the [[Gzip]] signature bytes, {{magic|0x1F 0x8B}}.<br />
<br />
== Specifications ==<br />
* [https://winprotocoldoc.blob.core.windows.net/productionwindowsarchives/MS-NRBF/%5bMS-NRBF%5d.pdf .NET Binary Format Data Structure]<br />
* [https://github.com/rivy/OpenPDN/blob/cca476b0df2a2f70996e6b9486ec45327631568c/src/Data/Document.cs Source code for the Document class in C#]<br />
* [https://web.archive.org/web/20051230140736/http://blogs.msdn.com:80/rickbrew/archive/2005/01/18/355571.aspx Information on the first version of the PDN format]<br />
<br />
== Software ==<br />
* [http://www.getpaint.net/ Paint.NET official site] (which, confusingly enough, isn't actually at '''paint.net''' itself, which belongs to an actual paint company!)<br />
* [http://wiki.freepascal.org/LazPaint Lazpaint]<br />
* [https://www.irfanview.com/ IrfanView]<br />
<br />
== Links ==<br />
* [[Wikipedia:Paint.NET|Wikipedia: Paint.NET]]</div>Pinatahttp://fileformats.archiveteam.org/wiki/Paint.NET_imagePaint.NET image2023-11-12T14:55:21Z<p>Pinata: adding info from the format quote unquote specifications</p>
<hr />
<div>{{FormatInfo<br />
|formattype=electronic<br />
|subcat=Graphics<br />
|extensions={{ext|pdn}}<br />
}}<br />
'''Paint.NET image''' (or '''PDN''') is the native graphics file format of the Paint.NET image editor for Microsoft Windows.<br />
<br />
== Format ==<br />
A PDN file mainly consists of .NET serialized data, which reflects the <code>Document</code> class in Paint.NET's C# code. Because of this, parsing a PDN file requires either parsing the .NET binary format, or if you're in a .NET environment, simply including some of the Paint.NET .dll files in your project and letting .NET do the rest (although [https://learn.microsoft.com/en-us/dotnet/api/system.runtime.serialization.formatters.binary.binaryformatter Microsoft advises against it]).<br />
<br />
There seems to be two versions of the PDN format; the older one simply compresses the .NET data through [[Gzip]]. The current one features its own file format signature, the ASCII characters "<code>PDN3</code>", as well as some metadata (width, height, thumbnail) in [[XML]] format, prefixed with its length as a little-endian 24-bit integer. The .NET serialized data can still be compressed, but it's now optional, denoted by the {{magic|0x1F 0x8B}} prefix for Gzip compression, or {{magic|0x00 0x01}} for uncompressed.<br />
<br />
Bitmap data is stored as BGRA, and can be optionally serialized separately from the .NET data if its respective layer declares that the bitmap data is deferred. If so, bitmap data shows up right after the .NET data, optionally Gzip compressed. Deferred data is ordered based on the layer ordering.<br />
<br />
== Identification ==<br />
Files begin with a signature: the ASCII characters "<code>PDN3</code>". The older version of the PDN format starts with the [[Gzip]] signature bytes, {{magic|0x1F 0x8B}}.<br />
<br />
== Specifications ==<br />
* [https://winprotocoldoc.blob.core.windows.net/productionwindowsarchives/MS-NRBF/%5bMS-NRBF%5d.pdf .NET Binary Format Data Structure]<br />
* [https://github.com/rivy/OpenPDN/blob/cca476b0df2a2f70996e6b9486ec45327631568c/src/Data/Document.cs Source code for the Document class in C#]<br />
* [https://web.archive.org/web/20051230140736/http://blogs.msdn.com:80/rickbrew/archive/2005/01/18/355571.aspx Information on the first version of the PDN format]<br />
<br />
== Software ==<br />
* [http://www.getpaint.net/ Paint.NET official site] (which, confusingly enough, isn't actually at '''paint.net''' itself, which belongs to an actual paint company!)<br />
* [http://wiki.freepascal.org/LazPaint Lazpaint]<br />
* [https://www.irfanview.com/ IrfanView]<br />
<br />
== Links ==<br />
* [[Wikipedia:Paint.NET|Wikipedia: Paint.NET]]</div>Pinatahttp://fileformats.archiveteam.org/wiki/KritaKrita2023-03-15T03:28:55Z<p>Pinata: clarified identification</p>
<hr />
<div>{{FormatInfo<br />
|formattype=electronic<br />
|subcat=Graphics<br />
|extensions={{ext|kra}}<br />
|mimetypes={{mimetype|application/x-krita}}<br />
|pronom={{PRONOM|fmt/999}}<br />
|released=2004<br />
}}<br />
'''Krita''' is an open source graphics editor. It has a native layered raster graphics format called '''.kra''' or '''Krita document'''. The format uses a [[ZIP]] container, and appears to be similar to [[OpenRaster]].<br />
<br />
== Identification ==<br />
Similar to OpenRaster, one of the files in the ZIP container is named "{{magic|mimetype}}", and its contents are the ASCII string "{{magic|application/x-krita}}". Ideally, that's the first file in the container, and it's stored without compression. This means that, because of the way ZIP works, Krita documents should have "{{magic|mimetypeapplication/x-krita}}" at offset 30, but we've observed some that lack this signature.<br />
<br />
== Sample files ==<br />
* https://github.com/KDE/krita/tree/master/krita/data/templates/ .../*.kra<br />
* https://telparia.com/fileFormatSamples/image/kra/<br />
<br />
== Links ==<br />
* [https://krita.org/ Krita website]<br />
** [https://krita.org/about/history/ Krita History]<br />
** [https://docs.krita.org/*.kra KRITA Documentation: *.kra] - Very minimal information about the .kra format<br />
* [[Wikipedia: Krita]]<br />
<br />
[[Category:ZIP based file formats]]<br />
[[Category:XML based file formats]]</div>Pinatahttp://fileformats.archiveteam.org/wiki/OpenRasterOpenRaster2023-03-15T03:28:34Z<p>Pinata: added openraster website, clarified identification</p>
<hr />
<div>{{FormatInfo<br />
|formattype=electronic<br />
|subcat=Graphics<br />
|extensions={{ext|ora}}<br />
|mimetypes={{mimetype|image/openraster}}<br />
|pronom={{PRONOM|fmt/998}}<br />
}}<br />
'''OpenRaster''' is a file format for layered raster images. It is designed to be an open alternative to Photoshop's [[PSD]] format, and similar formats used by graphics editors. It uses [[ZIP]] as a container format.<br />
<br />
== Identification ==<br />
One of the files in the ZIP container is named "{{magic|mimetype}}", and its contents are the ASCII string "{{magic|image/openraster}}". Ideally, that's the first file in the container, and it's stored without compression.<br />
<br />
== Specifications ==<br />
* [https://www.openraster.org/ OpenRaster Specification]<br />
* [http://www.freedesktop.org/wiki/Specifications/OpenRaster/Draft/ Draft OpenRaster Specification]<br />
<br />
== Software ==<br />
* [[Krita]]<br />
* [[GIMP]]<br />
<br />
== Sample files ==<br />
* http://gitorious.org/openraster/openraster-example-files/trees/master<br />
* https://telparia.com/fileFormatSamples/archive/ora/<br />
<br />
== Related formats ==<br />
* [[XML]] - Used by some of the internal files<br />
* [[PNG]] - Used by some of the internal files<br />
<br />
== Links ==<br />
* [[Wikipedia:OpenRaster|Wikipedia article]]<br />
* http://www.freedesktop.org/wiki/Specifications/OpenRaster/<br />
<br />
[[Category:ZIP based file formats]]<br />
[[Category:XML based file formats]]</div>Pinatahttp://fileformats.archiveteam.org/wiki/User:PinataUser:Pinata2023-03-12T14:51:48Z<p>Pinata: Created page with "one of my hyperfixations is image file formats so i suppose i should put that to use somewhere. hi"</p>
<hr />
<div>one of my hyperfixations is image file formats so i suppose i should put that to use somewhere. hi</div>Pinatahttp://fileformats.archiveteam.org/wiki/PSDPSD2023-03-12T14:23:17Z<p>Pinata: updated adobe blog url</p>
<hr />
<div>{{FormatInfo<br />
|formattype=electronic<br />
|subcat=Graphics<br />
|extensions={{ext|psd}}<br />
|mimetypes={{mimetype|image/vnd.adobe.photoshop}}<br />
|pronom={{PRONOM|x-fmt/92}}<br />
|locfdd={{LoCFDD|fdd000523}}<br />
|wikidata={{wikidata|Q2141903}}<br />
|released=≥1990<br />
}}<br />
'''PSD''' is the native layered raster graphics file format of the [[Photoshop|Adobe Photoshop]] program line. The format has gone through multiple versions, each being downwards (but not always upwards) compatible.<br />
<br />
PSD is a partially-documented proprietary format. It is very large and complex. Despite this, decoding the primary image of a PSD file is often fairly simple. If an application claims to support PSD, that could mean just about anything.<br />
<br />
== Format details ==<br />
=== Compression ===<br />
Images are usually compressed with [[PackBits]], or uncompressed. "Zip" compression, which apparently means [[zlib]], is also supported.<br />
<br />
=== Text encoding ===<br />
PSD files often contain both [[Unicode]] and non-Unicode text. It's not clear whether there is a good way to determine the encoding of the non-Unicode text. Some sources claim [[MacRoman]], which is true in many cases, but other encodings have been observed.<br />
<br />
== Identification ==<br />
PSD files begin with bytes <code>'8' 'B' 'P' 'S' 0x00 0x01</code>.<br />
<br />
== See Also ==<br />
* [[PSB]]<br />
* [[PhotoDeluxe]] (PDD)<br />
<br />
See [[Photoshop]] for other related formats.<br />
<br />
== Specifications ==<br />
* [https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ Adobe Photoshop File Formats Specification] (current version)<br />
** Other versions (from archive.org): [https://web.archive.org/web/20110109163057/http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2010-07] · [https://web.archive.org/web/20120910224552/http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2012-06] · [https://web.archive.org/web/20121209170357/http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2012-12] · [https://web.archive.org/web/20130725152233/http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2013-06] · [https://web.archive.org/web/20160617040616/https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2013-10] · [https://web.archive.org/web/20160701113240/https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2016-06] · [https://web.archive.org/web/20160917163012/http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2016-08]<br />
* [ftp://ftp.buerliag.ch/pub/Documentation/Adobe/Photoshop/ps6ffspecsv2.pdf Photoshop File Formats Specification V6.0 Release 2]<br />
* [ftp://ftp.ora.com/pub/examples/gff/CDROM/GFF/VENDSPEC/ADOBEPHO/PHOTOSDK.PDF PHOTOSDK.PDF] - Adobe Photoshop 3.0.4 SDK<br />
** [ftp://ftp.ora.com/pub/examples/gff/CDROM/GFF/VENDSPEC/ADOBEPHO/ADOBE.TXT ADOBE.TXT] - Photoshop 3.0.4 File Format<br />
* [ftp://ftp.ora.com/pub/examples/gff/CDROM/GFF/VENDSPEC/ADOBEPHO/PHOTOSHP.TXT PHOTOSHP.TXT] - Adobe Photoshop 2.5 File Format<br />
* [https://github.com/layervault/psd.rb/wiki/Anatomy-of-a-PSD-File PSD.rb: Anatomy of a PSD File]<br />
<br />
== Software ==<br />
=== Viewers, editors, and converters ===<br />
* [[Adobe Photoshop]]<br />
* [[ImageMagick]]<br />
* [[Konvertor]]<br />
* [[XnView]]<br />
* [[Tom's Viewer]]<br />
<br />
=== Libraries and tools ===<br />
* [https://github.com/layervault/psd.rb PSD.rb] (Ruby)<br />
* [https://pypi.python.org/pypi/psd-tools/ psd-tools] (Python)<br />
* [https://sourceforge.net/projects/libpsd/ Libpsd] (C)<br />
* [https://github.com/alco/psdump psdump] (C++; uses Libpsd)<br />
<br />
== Sample files ==<br />
* "Free PSD" websites are abundant. Some examples:<br />
** [http://www.psdking.eu/ PsdKing]<br />
** [http://www.psdgraphics.com/ psdGraphics]<br />
** [http://www.freepik.com/free-psd Freepik → PSD]<br />
* [https://github.com/devbrain/tombexcavator/tree/master/data/PSD tombexcavator samples]<br />
* https://telparia.com/fileFormatSamples/image/psd/ → *.psd<br />
<br />
== Links ==<br />
See also [[Photoshop#Links]].<br />
<br />
* [[Wikipedia: Adobe Photoshop#File format]]<br />
* [https://www.adobe.com/products/photoshop.html Adobe Photoshop website]<br />
* {{EGFF|psd|Adobe Photoshop File Format Summary}}, from the [[Encyclopedia of Graphics File Formats]]<br />
* [http://git.gnome.org/browse/gimp/tree/plug-ins/file-psd Open-Source PSD import code from GIMP]<br />
<br />
=== Commentary ===<br />
* [https://github.com/gco/xee/blob/7aec0d65f776fa59c58eb6cf163b59dd4f1de3bd/XeePhotoshopLoader.m#L108 Rant about PSD format in comments of a program's source code]<br />
* [https://jnack.com/blog/2009/05/04/some_thoughts_about_the_psd_format/ Some thoughts about the PSD format], in response to above's comments<br />
<br />
[[Category:Adobe]]<br />
[[Category:Photoshop]]</div>Pinatahttp://fileformats.archiveteam.org/wiki/PSDPSD2023-03-12T03:26:25Z<p>Pinata: updated rant url</p>
<hr />
<div>{{FormatInfo<br />
|formattype=electronic<br />
|subcat=Graphics<br />
|extensions={{ext|psd}}<br />
|mimetypes={{mimetype|image/vnd.adobe.photoshop}}<br />
|pronom={{PRONOM|x-fmt/92}}<br />
|locfdd={{LoCFDD|fdd000523}}<br />
|wikidata={{wikidata|Q2141903}}<br />
|released=≥1990<br />
}}<br />
'''PSD''' is the native layered raster graphics file format of the [[Photoshop|Adobe Photoshop]] program line. The format has gone through multiple versions, each being downwards (but not always upwards) compatible.<br />
<br />
PSD is a partially-documented proprietary format. It is very large and complex. Despite this, decoding the primary image of a PSD file is often fairly simple. If an application claims to support PSD, that could mean just about anything.<br />
<br />
== Format details ==<br />
=== Compression ===<br />
Images are usually compressed with [[PackBits]], or uncompressed. "Zip" compression, which apparently means [[zlib]], is also supported.<br />
<br />
=== Text encoding ===<br />
PSD files often contain both [[Unicode]] and non-Unicode text. It's not clear whether there is a good way to determine the encoding of the non-Unicode text. Some sources claim [[MacRoman]], which is true in many cases, but other encodings have been observed.<br />
<br />
== Identification ==<br />
PSD files begin with bytes <code>'8' 'B' 'P' 'S' 0x00 0x01</code>.<br />
<br />
== See Also ==<br />
* [[PSB]]<br />
* [[PhotoDeluxe]] (PDD)<br />
<br />
See [[Photoshop]] for other related formats.<br />
<br />
== Specifications ==<br />
* [https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ Adobe Photoshop File Formats Specification] (current version)<br />
** Other versions (from archive.org): [https://web.archive.org/web/20110109163057/http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2010-07] · [https://web.archive.org/web/20120910224552/http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2012-06] · [https://web.archive.org/web/20121209170357/http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2012-12] · [https://web.archive.org/web/20130725152233/http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2013-06] · [https://web.archive.org/web/20160617040616/https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2013-10] · [https://web.archive.org/web/20160701113240/https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2016-06] · [https://web.archive.org/web/20160917163012/http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ 2016-08]<br />
* [ftp://ftp.buerliag.ch/pub/Documentation/Adobe/Photoshop/ps6ffspecsv2.pdf Photoshop File Formats Specification V6.0 Release 2]<br />
* [ftp://ftp.ora.com/pub/examples/gff/CDROM/GFF/VENDSPEC/ADOBEPHO/PHOTOSDK.PDF PHOTOSDK.PDF] - Adobe Photoshop 3.0.4 SDK<br />
** [ftp://ftp.ora.com/pub/examples/gff/CDROM/GFF/VENDSPEC/ADOBEPHO/ADOBE.TXT ADOBE.TXT] - Photoshop 3.0.4 File Format<br />
* [ftp://ftp.ora.com/pub/examples/gff/CDROM/GFF/VENDSPEC/ADOBEPHO/PHOTOSHP.TXT PHOTOSHP.TXT] - Adobe Photoshop 2.5 File Format<br />
* [https://github.com/layervault/psd.rb/wiki/Anatomy-of-a-PSD-File PSD.rb: Anatomy of a PSD File]<br />
<br />
== Software ==<br />
=== Viewers, editors, and converters ===<br />
* [[Adobe Photoshop]]<br />
* [[ImageMagick]]<br />
* [[Konvertor]]<br />
* [[XnView]]<br />
* [[Tom's Viewer]]<br />
<br />
=== Libraries and tools ===<br />
* [https://github.com/layervault/psd.rb PSD.rb] (Ruby)<br />
* [https://pypi.python.org/pypi/psd-tools/ psd-tools] (Python)<br />
* [https://sourceforge.net/projects/libpsd/ Libpsd] (C)<br />
* [https://github.com/alco/psdump psdump] (C++; uses Libpsd)<br />
<br />
== Sample files ==<br />
* "Free PSD" websites are abundant. Some examples:<br />
** [http://www.psdking.eu/ PsdKing]<br />
** [http://www.psdgraphics.com/ psdGraphics]<br />
** [http://www.freepik.com/free-psd Freepik → PSD]<br />
* [https://github.com/devbrain/tombexcavator/tree/master/data/PSD tombexcavator samples]<br />
* https://telparia.com/fileFormatSamples/image/psd/ → *.psd<br />
<br />
== Links ==<br />
See also [[Photoshop#Links]].<br />
<br />
* [[Wikipedia: Adobe Photoshop#File format]]<br />
* [https://www.adobe.com/products/photoshop.html Adobe Photoshop website]<br />
* {{EGFF|psd|Adobe Photoshop File Format Summary}}, from the [[Encyclopedia of Graphics File Formats]]<br />
* [http://git.gnome.org/browse/gimp/tree/plug-ins/file-psd Open-Source PSD import code from GIMP]<br />
<br />
=== Commentary ===<br />
* [http://blogs.adobe.com/jnack/2009/05/some_thoughts_about_the_psd_format.html Some thoughts about the PSD format]<br />
* [https://github.com/gco/xee/blob/7aec0d65f776fa59c58eb6cf163b59dd4f1de3bd/XeePhotoshopLoader.m#L108 Rant about PSD format in comments of a program's source code]<br />
* [https://b3n.org/psd-is-not-my-favourite-file-format/ PSD is not my favourite file format] <br />
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[[Category:Adobe]]<br />
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