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---
title: "Image Formats"
description: "Explore supported image formats in ImageMagick, including JPEG, PNG, TIFF, GIF, and more. Learn about read/write capabilities, compression options, and advanced features for cross‑platform image processing."
---
<div>
<p class="text-center"><a href="#colorspace">A Word about Colorspaces</a> • <a href="#supported">Supported Formats</a> • <a href="#pseudo">Pseudo Formats</a> • <a href="#builtin-images">Built-in Images</a> • <a href="#builtin-patterns">Built-in Patterns</a> • <a href="#embedded">Embedded Profiles</a></p>
<p class="lead">ImageMagick uses an ASCII string known as <var>magick</var> (e.g. <code>GIF</code>) to identify file formats, algorithms acting as formats, built-in patterns, and embedded profile types. Support for some of the formats are delegated to libraries or external programs. The Installation Guide describes where to find these distributions and any special configuration options required.</p>
<p>To get a complete listing of which image formats are supported on your system, type</p>
<pre class="p-3 mb-2 text-body-secondary bg-body-tertiary cli"><pre><samp>$ magick identify -list format </samp></pre></pre>
<p>On some platforms, ImageMagick automagically processes these extensions: .gz for Zip compression, .Z for Linux compression, .bz2 for block compression, and .pgp for PGP encryption. For example, a PNM image called image.pnm.gz is automagically uncompressed.</p>
<h2><a class="anchor" id="colorspace"></a>A Word about Colorspaces</h2>
<p>A majority of the image formats assume an sRGB
colorspace (e.g. JPEG, PNG, etc.). A few support only linear RGB (e.g. EXR,
DPX, CIN, HDR) or only linear GRAY (e.g. PGM). A few formats support CMYK.
Then there is the occasional format that also supports LAB (that is CieLAB)
(e.g. TIFF, PSD, JPG, JP2). To determine the colorspace of your image, use
this command:</p>
<pre class="p-3 mb-2 text-body-secondary bg-body-tertiary"><samp>$ magick identify -verbose image.jpg
Image: image.jpg
Format: JPEG (Joint Photographic Experts Group JFIF format)
...
Colorspace: sRGB </samp></pre>
OR use the appropriate percent escape
<pre class="p-3 mb-2 text-body-secondary bg-body-tertiary"><samp>$ magick image.jpg -print "%[colorspace]\n" null:
sRGB </samp></pre>
<p>When processing an image, be aware of the colorspace. Many image
processing algorithms assume a linear RGB colorspace. Although you may get
satisfactory results processing in the sRGB colorspace, you may get improved
results in linear RGB (essentially sRGB with the gamma function removed). For
example,</p>
<pre class="p-3 mb-2 text-body-secondary bg-body-tertiary cli"><pre><samp>$ magick image.jpg -colorspace RGB -resize 50% -colorspace sRGB resize.jpg </samp></pre></pre>
<p>As of IM 6.7.8-2 one can properly work in LAB colorspace whether or not
Imagemagick is <a href="/high-dynamic-range/">HDRI</a>-enabled. Essentially the A and
B channels are stored with a 50% gray bias, to allow it to handle the
negatives required by the format.</p>
<pre class="p-3 mb-2 text-body-secondary bg-body-tertiary cli"><pre><samp>$ magick lab.tif -resize 50% resize.jpg </samp></pre></pre> </ul>
<p>Again, it may not make sense for some image processing operators to work
directly in LAB space, but ImageMagick permits it and generally returns
reasonable results.</p>
<h2><a class="anchor" id="supported"></a>Supported Image Formats</h2>
<p>ImageMagick supports reading over 100 major file formats (not
including sub-formats). The following table provides a summary of
the supported image formats.</p>
<div style="max-height:75svh; overflow-y:auto; overflow-x:hidden;">
<table class="table table-sm table-hover table-striped">
<tbody>
<colgroup>
<col style="width:12%">
<col style="width:8%">
<col style="width:25%">
<col style="width:55%">
</colgroup>
<tr>
<th>Tag</th>
<th>Mode</th>
<th>Description</th>
<th>Notes</th>
</tr>
<tr>
<td>AAI</td>
<td>RW</td>
<td>AAI Dune image</td>
<td> </td>
</tr>
<tr>
<td><a href="https://www.adobe.com/creativecloud/file-types/image/vector/ai-file.html">AI</a></td>
<td>RW</td>
<td>Adobe Illustrator CS2</td>
<td> </td>
</tr>
<tr>
<td><a href="https://en.wikipedia.org/wiki/APNG">APNG</a></td>
<td>RW</td>
<td>Animated Portable Network Graphics</td>
<td>Note, you must use an explicit image format specifier to read an APNG (<code>apng:myImage.apng</code>) image sequence, otherwise it assumes a PNG image and only reads the first frame. You must have <code>ffmpeg</code> in your execution path to process APNG images. </td>
</tr>
<tr>
<td>ART</td>
<td>RW</td>
<td>PFS: 1st Publisher</td>
<td>Format originally used on the Macintosh (MacPaint?) and later used for PFS: 1st Publisher clip art.</td>
</tr>
<tr>
<td>ARW</td>
<td>R</td>
<td>Sony Digital Camera Alpha Raw Image Format</td>
<td>Set <code>-define dng:use-camera-wb=true</code> to use the RAW-embedded color profile for Sony cameras. You can also set these options: <code>use-auto-wb</code>, <code>no-auto-bright</code>, and <code>output-color</code>.</td>
</tr>
<tr>
<td><a href="http://www.jmcgowan.com/avi.html">AVI</a></td>
<td>R</td>
<td>Microsoft Audio/Visual Interleaved</td>
<td> </td>
</tr>
<tr>
<td><a href="https://en.wikipedia.org/wiki/AV1#AV1_Image_File_Format_(AVIF)">AVIF</a></td>
<td>RW</td>
<td>Format derived from the keyframes of AV1 video</td>
<td> </td>
</tr>
<tr>
<td>AVS</td>
<td>RW</td>
<td>AVS X image</td>
<td> </td>
</tr>
<tr>
<td>BAYER</td>
<td>RW</td>
<td>Raw mosaiced samples</td>
<td>Use <a href="/command-line-options/#size">-size</a> and <a href="/command-line-options/#depth">-depth</a> to specify the image width, height, and depth. To specify a single precision floating-point format, use <code>-define quantum:format=floating-point</code>. Set the depth to 32 for single precision floats, 64 for double precision, and 16 for half-precision. For signed pixel data, use <code>-define quantum:format=signed</code>.</td>
</tr>
<tr>
<td><a href="http://bellard.org/bpg/">BPG</a></td>
<td>RW</td>
<td>Better Portable Graphics</td>
<td>Use <a href="/command-line-options/#quality">-quality</a> to specify the image compression quality. To meet the requirements of BPG, the quality argument divided by 2 (e.g. -quality 92 assigns 46 as the BPG compression.</td>
</tr>
<tr>
<td><a href="http://www.fileformat.info/format/bmp/egff.htm">BMP, BMP2, BMP3</a></td>
<td>RW</td>
<td>Microsoft Windows bitmap</td>
<td>By default the BMP format is version 4. Use BMP3 and BMP2 to write versions 3 and 2 respectively. Use <code>-define bmp:ignore-filesize</code> to ignore the filesize check.</td>
</tr>
<tr>
<td><a href="http://en.wikipedia.org/wiki/Braille_ASCII">BRF</a></td>
<td>W</td>
<td>Braille Ready Format</td>
<td>Uses juxtaposition of 6-dot braille patterns (thus 6x2 dot matrices) to reproduce images, using the BRF ASCII Braille encoding.</td>
</tr>
<tr>
<td><a href="http://www.fileformat.info/format/cals/egff.htm">CALS</a></td>
<td>R</td>
<td>Continuous Acquisition and Life-cycle Support Type 1 image</td>
<td>Specified in MIL-R-28002 and MIL-PRF-28002. Standard blueprint archive format as used by the US military to replace microfiche.</td>
</tr>
<tr>
<td><a href="http://www.cineon.com/ff_draft.php">CIN</a></td>
<td>RW</td>
<td>Kodak Cineon Image Format</td>
<td>Use <a href="/command-line-options/#set">-set</a> to specify the image gamma or black and white points (e.g. <code>-set gamma 1.7</code>, <code>-set reference-black 95</code>, <code>-set reference-white 685</code>). Properties include cin:file.create_date, cin:file.create_time, cin:file.filename, cin:file.version, cin:film.count, cin:film.format, cin:film.frame_id, cin:film.frame_position, cin:film.frame_rate, cin:film.id, cin:film.offset, cin:film.prefix, cin:film.slate_info, cin:film.type, cin:image.label, cin:origination.create_date, cin:origination.create_time, cin:origination.device, cin:origination.filename, cin:origination.model, cin:origination.serial, cin:origination.x_offset, cin:origination.x_pitch, cin:origination.y_offset, cin:origination.y_pitch, cin:user.data.</td>
</tr>
<tr>
<td>CIP</td>
<td>W</td>
<td>Cisco IP phone image format</td>
<td> </td>
</tr>
<tr>
<td>CMYK</td>
<td>RW</td>
<td>Raw cyan, magenta, yellow, and black samples</td>
<td>Use <a href="/command-line-options/#size">-size</a> and <a href="/command-line-options/#depth">-depth</a> to specify the image width, height, and depth. To specify a single precision floating-point format, use <code>-define quantum:format=floating-point</code>. Set the depth to 32 for single precision floats, 64 for double precision, and 16 for half-precision.</td>
</tr>
<tr>
<td>CMYKA</td>
<td>RW</td>
<td>Raw cyan, magenta, yellow, black, and alpha samples</td>
<td>Use <a href="/command-line-options/#size">-size</a> and <a href="/command-line-options/#depth">-depth</a> to specify the image width, height, and depth. To specify a single precision floating-point format, use <code>-define quantum:format=floating-point</code>. Set the depth to 32 for single precision floats, 64 for double precision, and 16 for half-precision.</td>
</tr>
<tr>
<td>CR2</td>
<td>R</td>
<td>Canon Digital Camera Raw Image Format</td>
<td>Requires an explicit image format otherwise the image is interpreted as a TIFF image (e.g. cr2:image.cr2).</td>
</tr>
<tr>
<td>CRW</td>
<td>R</td>
<td>Canon Digital Camera Raw Image Format</td>
<td> </td>
</tr>
<tr>
<td>CUBE</td>
<td>R</td>
<td>A lookup table containing math instructions to replace a color (based on RGB value) by another one. It's like a color grading preset. This process is done pixel by pixel with a very high accuracy.</td>
<td>Select levels like this: cube:Vibrant.cube[8] for level 8</td>
</tr>
<tr>
<td>CUR</td>
<td>R</td>
<td>Microsoft Cursor Icon</td>
<td> </td>
</tr>
<tr>
<td>CUT</td>
<td>R</td>
<td>DR Halo</td>
<td> </td>
</tr>
<tr>
<td>DCM</td>
<td>R</td>
<td>Digital Imaging and Communications in Medicine (DICOM) image</td>
<td>Used by the medical community for images like X-rays. ImageMagick sets the initial display range based on the Window Center (0028,1050) and Window Width (0028,1051) tags. Use <a href="/command-line-options/#define">-define dcm:display-range=reset</a> to set the display range to the minimum and maximum pixel values. Use <a href="/command-line-options/#define">-define dcm:rescale=true</a> to enable interpretation of the rescale slope and intercept settings in the file. Use <a href="/command-line-options/#define">-define dcm:window=centerXwidth</a> to override the center and width settings in the file with your own values.</td>
</tr>
<tr>
<td>DCR</td>
<td>R</td>
<td>Digital Camera Raw Image File</td>
<td>Use DCRAW to leverage the raw photo decoder delegate program, e.g., dcraw:IMG_2600.dng</td>
</tr>
<tr>
<td>DCX</td>
<td>RW</td>
<td>ZSoft IBM PC multi-page Paintbrush image</td>
<td> </td>
</tr>
<tr>
<td><a href="http://en.wikipedia.org/wiki/DirectDraw_Surface">DDS</a></td>
<td>RW</td>
<td>Microsoft Direct Draw Surface</td>
<td>Use <a href="/command-line-options/#define">-define</a> to specify the compression (e.g. <code>-define dds:compression={dxt1, dxt5, none}</code>). Other defines include <code>dds:cluster-fit={true,false}</code>, <code>dds:weight-by-alpha={true,false}</code>, <code>dds:fast-mipmaps={true,false}</code>, and use <code>dds:mipmaps</code> to set the number of mipmaps (use <code>fromlist</code> to use the image list).</td>
</tr>
<tr>
<td>DEBUG</td>
<td>W</td>
<td>Raw pixel debug file, likely only useful to the developers</td>
<td></td>
</tr>
<tr>
<td>DIB</td>
<td>RW</td>
<td>Microsoft Windows Device Independent Bitmap</td>
<td>DIB is a <a href="#BMP">BMP</a> file without the <a href="#BMP">BMP</a> header. Used to support embedded images in compound formats like WMF.</td>
</tr>
<tr>
<td><a href="http://www.djvu.org/">DJVU</a></td>
<td>R</td>
<td></td>
<td></td>
</tr>
<tr>
<td><a href="https://github.com/ImageMagick/MagickCache">DMR</a></td>
<td>RW</td>
<td>Digital media repository</td>
<td>Requires the <a href="https://gitlab.com/ImageMagick/MagickCache">MagickCache</a> delegate library. Supported options include <code>dmr:path</code> (location of repository), <code>dmr:passkey</code> (key to open digital media repository), <code>dmr:passphrase</code> (optionally scramble or unscramble media resource), and <code>dmr:ttl</code> (time-to-live); Set the <code>dmr:meta</code> (metadata) property to store the resource as meta data.</td>
</tr>
<tr>
<td><a href="http://www.adobe.com/products/dng/main.html">DNG</a></td>
<td>R</td>
<td>Digital Negative</td>
<td>Requires an explicit image format otherwise the image is interpreted as a TIFF image (e.g. dng:image.dng).</td>
</tr>
<tr>
<td><a href="http://www.graphviz.org">DOT</a></td>
<td>R</td>
<td>Graph Visualization</td>
<td>Use <a href="/command-line-options/#define">-define</a> to specify the layout engine (e.g. <code>-define dot:layout-engine=twopi</code>).</td>
</tr>
<tr>
<td><a href="/motion-picture/">DPX</a></td>
<td>RW</td>
<td>SMPTE Digital Moving Picture Exchange 2.0 (SMPTE 268M-2003)</td>
<td>Use <a href="/command-line-options/#set">-set</a> to specify the image gamma or black and white points (e.g. <code>-set gamma 1.7</code>, <code>-set reference-black 95</code>, <code>-set reference-white 685</code>).</td>
</tr>
<tr>
<td>EMF</td>
<td>R</td>
<td>Microsoft Enhanced Metafile (32-bit)</td>
<td>Only available under Microsoft Windows. Use <a href="/command-line-options/#size">-size</a> command line option to specify the maximum width and height.</td>
</tr>
<tr>
<td>EPDF</td>
<td>RW</td>
<td>Encapsulated Portable Document Format</td>
<td></td>
</tr>
<tr>
<td>EPI</td>
<td>RW</td>
<td>Adobe Encapsulated PostScript Interchange format</td>
<td>Requires <a href="https://www.ghostscript.com/download.html">Ghostscript</a> to read.</td>
</tr>
<tr>
<td>EPS</td>
<td>RW</td>
<td>Adobe Encapsulated PostScript</td>
<td>Requires <a href="https://www.ghostscript.com/download.html">Ghostscript</a> to read.</td>
</tr>
<tr>
<td>EPS2</td>
<td>W</td>
<td>Adobe Level II Encapsulated PostScript</td>
<td>Requires <a href="https://www.ghostscript.com/download.html">Ghostscript</a> to read.</td>
</tr>
<tr>
<td>EPS3</td>
<td>W</td>
<td>Adobe Level III Encapsulated PostScript</td>
<td>Requires <a href="https://www.ghostscript.com/download.html">Ghostscript</a> to read.</td>
</tr>
<tr>
<td>EPSF</td>
<td>RW</td>
<td>Adobe Encapsulated PostScript</td>
<td>Requires <a href="https://www.ghostscript.com/download.html">Ghostscript</a> to read.</td>
</tr>
<tr>
<td>EPSI</td>
<td>RW</td>
<td>Adobe Encapsulated PostScript Interchange format</td>
<td>Requires <a href="https://www.ghostscript.com/download.html">Ghostscript</a> to read.</td>
</tr>
<tr>
<td>EPT</td>
<td>RW</td>
<td>Adobe Encapsulated PostScript Interchange format with <a href="#TIFF">TIFF</a> preview</td>
<td>Requires <a href="https://www.ghostscript.com/download.html">Ghostscript</a> to read.</td>
</tr>
<tr>
<td><a href="http://www.openexr.org">EXR</a></td>
<td>RW</td>
<td>High dynamic-range (HDR) file format developed by Industrial Light & Magic</td>
<td>See <a href="/high-dynamic-range/">High Dynamic-Range Images</a> for details on this image format. To specify the output color type, use <code>-define exr:color-type={RGB,RGBA,YC,YCA,Y,YA,R,G,B,A}</code>. Use <a href="/command-line-options/#sampling-factor">-sampling-factor</a> to specify the sampling rate for YC(A) (e.g. <code>2x2 or 4:2:0</code>). Requires the <a href="http://www.openexr.org/">OpenEXR</a> delegate library.</td>
</tr>
<tr>
<td><a href="https://tools.suckless.org/farbfeld/">FARBFELD</a></td>
<td>RW</td>
<td>Farbfeld lossless image format</td>
<td>sRGB 16-bit RGBA lossless image format</td>
</tr>
<tr>
<td>FAX</td>
<td>RW</td>
<td>Group 3 TIFF</td>
<td>This format is a fixed width of 1728 as required by the standard. See <a href="#TIFF">TIFF</a> format. Note that FAX machines use non-square pixels which are 1.5 times wider than they are tall but computer displays use square pixels so FAX images may appear to be narrow unless they are explicitly resized using a resize specification of <code>100x150%</code>.</td>
</tr>
<tr>
<td><a href="http://www.cv.nrao.edu/fits/">FITS</a></td>
<td>RW</td>
<td>Flexible Image Transport System</td>
<td>To specify a single-precision floating-point format, use <code>-define quantum:format=floating-point</code>. Set the depth to 64 for a double-precision floating-point format.</td>
</tr>
<tr>
<td>FL32</td>
<td>RW</td>
<td>FilmLight floating point image format</td>
<td></td>
</tr>
<tr>
<td><a href="https://flif.info/">FLIF</a></td>
<td>RW</td>
<td>Free Lossless Image Format</td>
<td></td>
</tr>
<tr>
<td>FPX</td>
<td>RW</td>
<td>FlashPix Format</td>
<td>FlashPix has the option to store mega- and giga-pixel images at various resolutions in a single file which permits conservative bandwidth and fast reveal times when displayed within a Web browser. Requires the <a href="https://github.com/ImageMagick/libfpx">FlashPix SDK</a>. Specify the FlashPix viewing parameters with the <a href="/command-line-options/#define">-define fpx:view</a>.</td>
</tr>
<tr>
<td><a href="http://im.snibgo.com/fmttxt.htm">FTXT</a></td>
<td>RW</td>
<td>Read and write multispectral channels as formatted text</td>
<td></td>
</tr>
<tr>
<td><a href="http://www.fileformat.info/format/gif/egff.htm">GIF</a></td>
<td>RW</td>
<td>CompuServe Graphics Interchange Format</td>
<td>8-bit RGB PseudoColor with up to 256 palette entries. Specify the format <code>GIF87</code> to write the older version 87a of the format. Use <a href="/command-line-options/#transparent-color">-transparent-color</a> to specify the GIF transparent color (e.g. <code>-transparent-color wheat</code>).</td>
</tr>
<tr>
<td>GPLT</td>
<td>R</td>
<td>Gnuplot plot files</td>
<td>Requires <a href="http://www.gnuplot.info/">gnuplot4.0.tar.Z</a> or later.</td>
</tr>
<tr>
<td>GRAY</td>
<td>RW</td>
<td>Raw gray samples</td>
<td>Use <a href="/command-line-options/#size">-size</a> and <a href="/command-line-options/#depth">-depth</a> to specify the image width, height, and depth. To specify a single precision floating-point format, use <code>-define quantum:format=floating-point</code>. Set the depth to 32 for single precision floats, 64 for double precision, and 16 for half-precision. For signed pixel data, use <code>-define quantum:format=signed</code>. ImageMagick supports scanline padding. If your image is not padded, you can instead read the image as a 1-D vector and reshape it: <samp>$ magick -size 38700x1 -depth 1 gray:image.bin -reshape 180x215 image.png</samp>.</td>
</tr>
<tr>
<td>GRAYA</td>
<td>RW</td>
<td>Raw gray and alpha samples</td>
<td>Use <a href="/command-line-options/#size">-size</a> and <a href="/command-line-options/#depth">-depth</a> to specify the image width, height, and depth. To specify a single precision floating-point format, use <code>-define quantum:format=floating-point</code>. Set the depth to 32 for single precision floats, 64 for double precision, and 16 for half-precision.</td>
</tr>
<tr>
<td>GROUP4</td>
<td>RW</td>
<td>Raw CCITT Group 4 samples</td>
<td>Use <a href="/command-line-options/#size">-size</a> to specify the image width and height.</td>
</tr>
<tr>
<td><a href="http://en.wikipedia.org/wiki/RGBE_image_format">HDR</a></td>
<td>RW</td>
<td>Radiance RGBE image format</td>
<td> </td>
</tr>
<tr>
<td><a href="http://en.wikipedia.org/wiki/RGBE_image_format">HDR</a></td>
<td>RW</td>
<td>Radiance RGBE image format</td>
<td> </td>
</tr>
<tr>
<td><a href="https://en.wikipedia.org/wiki/High_Efficiency_Image_File_Format">HEIC</a></td>
<td>RW</td>
<td>Apple High efficiency Image Format</td>
<td>Set the quality to 100 to produce lossless HEIC images. Requires the <a href="https://github.com/strukturag/libheif">libheif</a> delegate library. Recognized defines include <code>heic:cicp</code>, <code>heic:clli</code>, <code>heic:preserve-cicp={true,false}</code>, <code>heic:preserve-clli={true,false}</code>, <code>heic:preserve-orientation={true,false}</code>, <code>depth-image={true,false}</code>, <code>heic:speed</code>, and <code>heic:chroma</code>.</td>
</tr>
<tr>
<td>HPGL</td>
<td>R</td>
<td>HP-GL plotter language</td>
<td>Requires <a href="http://ftp.gnu.org/gnu/hp2xx">hp2xx-3.4.4.tar.gz</a></td>
</tr>
<tr>
<td>HRZ</td>
<td>RW</td>
<td>Slow Scan TeleVision</td>
<td> </td>
</tr>
<tr>
<td>HTML</td>
<td>RW</td>
<td>Hypertext Markup Language with a client-side image map</td>
<td>Also known as <code>HTM</code>. Requires <a href="http://user.it.uu.se/%7Ejan/html2ps.html">html2ps</a> to read. Note, the <code>\\xff</code> character is not permitted in any filename when exporting client-side image maps.</td>
</tr>
<tr>
<td>ICO</td>
<td>R</td>
<td>Microsoft icon</td>
<td>Also known as <code>ICON</code>.</td>
</tr>
<tr>
<td>INFO</td>
<td>W</td>
<td>Format and characteristics of the image</td>
<td></td>
</tr>
<tr>
<td><a href="https://www.iso.org/obp/ui/#iso:std:iso:tr:11548:-1">ISOBRL</a></td>
<td>W</td>
<td>ISO/TR 11548-1 BRaiLle</td>
<td>Uses juxtaposition of 8-dot braille patterns (thus 8x2 dot matrices) to reproduce images, using the ISO/TR 11548-1 Braille encoding.</td>
</tr>
<tr>
<td><a href="https://www.iso.org/obp/ui/#iso:std:iso:tr:11548:-1">ISOBRL6</a></td>
<td>W</td>
<td>ISO/TR 11548-1 BRaiLle 6 dots</td>
<td>Uses juxtaposition of 6-dot braille patterns (thus 6x2 dot matrices) to reproduce images, using the ISO/TR 11548-1 Braille encoding.</td>
</tr>
<tr>
<td>JBIG</td>
<td>RW</td>
<td>Joint Bi-level Image experts Group file interchange format</td>
<td>Also known as <code>BIE</code> and <code>JBG</code>. Requires <a href="http://www.cl.cam.ac.uk/~mgk25/jbigkit/">jbigkit-1.6.tar.gz</a>.</td>
</tr>
<tr>
<td><a href="http://www.libmng.com/">JNG</a></td>
<td>RW</td>
<td>Multiple-image Network Graphics</td>
<td>JPEG in a PNG-style wrapper with transparency. Requires libjpeg and libpng-1.0.11 or later, <a href="http://www.libpng.org/pub/png/libpng.html">libpng-1.2.5</a> or later recommended.</td>
</tr>
<tr>
<td><a href="http://www.openjpeg.org/">JP2</a></td>
<td>RW</td>
<td>JPEG-2000 JP2 File Format Syntax</td>
<td>Specify the encoding options with the <a href="/command-line-options/#define">-define</a> option. See <a href="/jp2/">JP2 Encoding Options</a> for more details.</td>
</tr>
<tr>
<td><a href="http://www.openjpeg.org/">JPT</a></td>
<td>RW</td>
<td>JPEG-2000 Code Stream Syntax</td>
<td>Specify the encoding options with the <a href="/command-line-options/#define">-define</a> option See <a href="/jp2/">JP2 Encoding Options</a> for more details.</td>
</tr>
<tr>
<td><a href="http://www.openjpeg.org/">J2C</a></td>
<td>RW</td>
<td>JPEG-2000 Code Stream Syntax</td>
<td>Specify the encoding options with the <a href="/command-line-options/#define">-define</a> option See <a href="/jp2/">JP2 Encoding Options</a> for more details.</td>
</tr>
<tr>
<td><a href="http://www.openjpeg.org/">J2K</a></td>
<td>RW</td>
<td>JPEG-2000 Code Stream Syntax</td>
<td>Specify the encoding options with the <a href="/command-line-options/#define">-define</a> option See <a href="/jp2/">JP2 Encoding Options</a> for more details.</td>
</tr>
<tr>
<td><a href="http://www.jpeg.org/">JPEG</a></td>
<td>RW</td>
<td>Joint Photographic Experts Group JFIF format</td>
<td>Note, JPEG is a lossy compression. In addition, you cannot create black and white images with JPEG nor can you save transparency.<br /><br /> Requires <a href="http://www.ijg.org/files/">jpegsrc.v8c.tar.gz</a>. You can set quality scaling for luminance and chrominance separately (e.g. <a href="/command-line-options/#quality">-quality</a> 90,70). You can optionally define the DCT method, for example to specify the float method, use <a href="/command-line-options/#define">-define jpeg:dct-method=float</a>. By default we compute optimal Huffman coding tables. Specify <a href="/command-line-options/#define">-define jpeg:optimize-coding=false</a> to use the default Huffman tables. Specify <a href="/command-line-options/#define">-define jpeg:arithmetic-coding=true</a> to enable Huffman optimization. Two other options include <a href="/command-line-options/#define">-define jpeg:block-smoothing</a> and <a href="/command-line-options/#define">-define jpeg:fancy-upsampling</a>. y default, ImageMagick generates JPEG images at 8‑bit depth. When <a href="/command-line-options/#define">-define jpeg:high-bit-depth</a> is enabled, it will produce 12‑bit or 16‑bit images if the source image depth exceeds 8 bits. Set the sampling factor with <a href="/command-line-options/#define">-define jpeg:sampling-factor</a>. You can size the image with <code>jpeg:size</code>, for example <a href="/command-line-options/#define">-define jpeg:size=128x128</a>. To restrict the maximum file size, use <code>jpeg:extent</code>, for example <a href="/command-line-options/#define">-define jpeg:extent=400KB</a>. To define one or more custom quantization tables, use <a href="/command-line-options/#define">-define jpeg:q-table=<i>filename</i></a>. These values are multiplied by <a href="/command-line-options/#quality">-quality</a> argument divided by 100.0. To avoid reading a particular associated image profile, use <a href="/command-line-options/#define">-define profile:skip=<i>name</i></a> (e.g. profile:skip=ICC).</td>
</tr>
<tr>
<td><a href="http://www.json.org">JSON</a></td>
<td>W</td>
<td>JavaScript Object Notation, a lightweight data-interchange format</td>
<td>Include additional attributes about the image with these defines: <a href="/command-line-options/#define">-define json:locate</a>, <a href="/command-line-options/#define">-define json:limit</a>, <a href="/command-line-options/#define">-define json:moments</a>, or <a href="/command-line-options/#define">-define json:features</a>. Specify the JSON model schema version with <a href="/command-line-options/#define">-define json:version</a>. The current version is 1.0. Any version less than 1.0, returns the original JSON output which included misspelled labels.</td>
</tr>
<tr>
<td><a href="https://jpeg.org/jpegxl">JXL</a></td>
<td>RW</td>
<td>JPEG XL image coding system</td>
<td>Requires the <a href="https://gitlab.com/wg1/jpeg-xl.git">JPEG XL</a> delegate library. Use <code>-define jxl:effort=<i>integer</i></code> to set the effort and <code>-define jxl:decoding-speed=<i>integer</i></code> to set the decoding speed. Use <code>-define jxl:distance=<i>integer</i></code> to set the JPEG XL encoder’s frame distance and <code>-define jxl:quality=<i>integer</i></code> to set the frame distance. To specify a single precision floating-point format, use <code>-define quantum:format=floating-point</code>. Set the depth to 32 for single precision floats and 16 for half-precision.</td>
</tr>
<tr>
<td><a href="https://en.wikipedia.org/wiki/JPEG_XR">JXR</a></td>
<td>RW</td>
<td>JPEG extended range</td>
<td>Requires the <a href="https://jxrlib.codeplex.com/">jxrlib</a> delegate library. Put the JxrDecApp and JxrEncApp applications in your execution path.</p>
</tr>
<tr>
<td>KERNEL</td>
<td>W</td>
<td>Morphology kernel format</td>
<td>format suitable for a morphology kernel</td>
</tr>
<tr>
<td>MAN</td>
<td>R</td>
<td>Linux reference manual pages</td>
<td>Requires that GNU groff and Ghostscript are installed.</td>
</tr>
<tr>
<td>MAT</td>
<td>R</td>
<td>MATLAB image format</td>
<td> </td>
</tr>
<tr>
<td><a href="/miff/">MIFF</a></td>
<td>RW</td>
<td>Magick multispectral image file format</td>
<td>This format persists all image attributes known to ImageMagick. To specify a single precision floating-point format, use <code>-define quantum:format=floating-point</code>. Set the depth to 32 for single precision floats, 64 for double precision, and 16 for half-precision.</td>
</tr>
<tr>
<td>MONO</td>
<td>RW</td>
<td>Bi-level bitmap in least-significant-byte first order</td>
<td> </td>
</tr>
<tr>
<td><a href="http://www.libpng.org/pub/mng/">MNG</a></td>
<td>RW</td>
<td>Multiple-image Network Graphics</td>
<td>A PNG-like Image Format Supporting Multiple Images, Animation and Transparent JPEG. Requires libpng-1.0.11 or later, <a href="http://www.libpng.org/pub/png/libpng.html">libpng-1.2.5</a> or later recommended. An interframe delay of 0 generates one frame with each additional layer composited on top. For motion, be sure to specify a non-zero delay.</td>
</tr>
<tr>
<td><a href="http://www.ffmpeg.org/">M2V</a></td>
<td>RW</td>
<td>Motion Picture Experts Group file interchange format (version 2)</td>
<td>Requires <a href="http://www.ffmpeg.org/download.html">ffmpeg</a>.</td>
</tr>
<tr>
<td><a href="http://www.ffmpeg.org/">MPEG</a></td>
<td>RW</td>
<td>Motion Picture Experts Group file interchange format (version 1)</td>
<td>Requires <a href="http://www.ffmpeg.org/download.html">ffmpeg</a>.</td>
</tr>
<tr>
<td>MPC</td>
<td>RW</td>
<td>Magick Pixel Cache image file format</td>
<td>The most efficient data processing pattern is a write-once, read-many-times pattern. The image is generated or copied from source, then various analyses are performed on the image pixels over time. MPC supports this pattern. MPC is the native <var>in-memory</var> ImageMagick uncompressed file format. This file format is identical to that used by ImageMagick to represent images in memory and is read by mapping the file directly into memory. The MPC format is not portable and is not suitable as an archive format. It is suitable as an intermediate format for high-performance image processing. The MPC format requires two files to support one image. Image attributes are written to a file with the extension <code>.mpc</code>, whereas, image pixels are written to a file with the extension <code>.cache</code>.</td>
</tr>
<tr>
<td>MPO</td>
<td>R</td>
<td>Multi-picture Object</td>
<td> </td>
</tr>
<tr>
<td>MPR</td>
<td>RW</td>
<td>Magick Persistent Registry</td>
<td>This format permits you to write to and read images from memory. The filename is the registry key. The image persists until you explicitly delete it or the program exits. For example, let's use the MPR to create a checkerboard:
<pre class="p-3 mb-2 text-body-secondary bg-body-tertiary cli"><code>magick \( -size 15x15 canvas:black canvas:white -append \) \
\( +clone -flip \) +append -write mpr:checkers +delete \
-size 240x240 tile:mpr:checkers -delete registry:checkers board.png </code></pre>
</td>
</tr>
<tr>
<td>MRW</td>
<td>R</td>
<td>Sony (Minolta) Raw Image File</td>
<td>Set <code>-define dng:use-camera-wb=true</code> to use the RAW-embedded color profile for Sony cameras.</td>
</tr>
<tr>
<td>MSL</td>
<td>RW</td>
<td>Magick Scripting Language</td>
<td>MSL is the XML-based scripting language supported by the <a href="/conjure/">conjure</a> utility. MSL requires the <a href="http://xmlsoft.org/">libxml2</a> delegate library.</td>
</tr>
<tr>
<td><a href="http://www.fileformat.info/format/mtv/egff.htm">MTV</a></td>
<td>RW</td>
<td>MTV Raytracing image format</td>
<td> </td>
</tr>
<tr>
<td><a href="/magick-vector-graphics/">MVG</a></td>
<td>RW</td>
<td>Magick Vector Graphics.</td>
<td>The native ImageMagick vector metafile format. A text file containing vector drawing commands accepted by <a href="/magick/">magick</a>'s <a href="/command-line-options/#draw">-draw</a> option.</td>
</tr>
<tr>
<td>NEF</td>
<td>R</td>
<td>Nikon Digital SLR Camera Raw Image File</td>
<td> </td>
</tr>
<tr>
<td>ORF</td>
<td>R</td>
<td>Olympus Digital Camera Raw Image File</td>
<td> </td>
</tr>
<tr>
<td><a href="https://www.freedesktop.org/wiki/Specifications/OpenRaster/">ORA</a></td>
<td>R</td>
<td>open exchange format for layered raster based graphics</td>
<td> </td>
</tr>
<tr>
<td>OTB</td>
<td>RW</td>
<td>On-the-air Bitmap</td>
<td> </td>
</tr>
<tr>
<td>P7</td>
<td>RW</td>
<td>Xv's Visual Schnauzer thumbnail format</td>
<td> </td>
</tr>
<tr>
<td>PALM</td>
<td>RW</td>
<td>Palm pixmap</td>
<td> </td>
</tr>
<tr>
<td><a href="http://netpbm.sourceforge.net/doc/pam.html">PAM</a></td>
<td>W</td>
<td>Common 2-dimensional bitmap format</td>
<td> </td>
</tr>
<tr>
<td>CLIPBOARD</td>
<td>RW</td>
<td>Windows Clipboard</td>
<td>Only available under Microsoft Windows.</td>
</tr>
<tr>
<td><a href="http://netpbm.sourceforge.net/doc/pbm.html">PBM</a></td>
<td>RW</td>
<td>Portable bitmap format (black and white)</td>
<td> </td>
</tr>
<tr>
<td>PCD</td>
<td>RW</td>
<td>Photo CD</td>
<td>The maximum resolution written is 768x512 pixels since larger images require huffman compression (which is not supported). Use <a href="/command-line-options/#bordercolor">-bordercolor</a> to specify the border color (e.g. <code>-bordercolor black</code>).</td>
</tr>
<tr>
<td>PCDS</td>
<td>RW</td>
<td>Photo CD</td>
<td>Decode with the sRGB color tables.</td>
</tr>
<tr>
<td>PCL</td>
<td>W</td>
<td>HP Page Control Language</td>
<td>Use <a href="/command-line-options/#define">-define</a> to specify fit to page option (e.g. <code>-define pcl:fit-to-page=true</code>).</td>
</tr>
<tr>
<td><a href="http://www.fileformat.info/format/pcx/egff.htm">PCX</a></td>
<td>RW</td>
<td>ZSoft IBM PC Paintbrush file</td>
<td> </td>
</tr>
<tr>
<td>PDB</td>
<td>RW</td>
<td>Palm Database ImageViewer Format</td>
<td> </td>
</tr>
<tr>
<td>PDF</td>
<td>RW</td>
<td>Portable Document Format</td>
<td>Requires <a href="https://www.ghostscript.com/download.html">Ghostscript</a> to read. By default, ImageMagick sets the page size to the MediaBox. Some PDF files, however, have a CropBox or TrimBox that is smaller than the MediaBox and may include white space, registration or cutting marks outside the CropBox or TrimBox. To force ImageMagick to use the CropBox or TrimBox rather than the MediaBox, use <a href="/command-line-options/#define">-define</a> (e.g. <code>-define pdf:use-cropbox=true</code> or <code>-define pdf:use-trimbox=true</code>). Use <a href="/command-line-options/#density">-density</a> to improve the appearance of your PDF rendering (e.g. -density 300x300). To specify direct conversion from Postscript to PDF, use <code>-define delegate:bimodel=true</code>. Use <code>-define pdf:fit-page=true</code> to scale to the page size. To immediately stop processing upon an error, set <code>-define pdf:stop-on-error</code> to <code>true</code>. To set the page direction preferences to right-to-left, try <code>-define pdf:page-direction=right-to-left</code>. By default, the PDF is printed using "screen" for annotations and images. Use <code>-define pdf:printed=true</code> to instead utilize the printer options. Use <a href="/command-line-options/#alpha">-alpha remove </a> to remove transparency. When writing to a PDF, thumbnails are included by default. Generate thumbnails with <code>-define pdf:thumbnail=true</code>. To enable interpolation when rendering, use <code>-define pdf:interpolate=true</code>.</td>
</tr>
<tr>
<td>PEF</td>
<td>R</td>
<td>Pentax Electronic File</td>
<td>Requires an explicit image format otherwise the image is interpreted as a TIFF image (e.g. pef:image.pef).</td>
</tr>
<tr>
<td>PES</td>
<td>R</td>
<td>Embrid Embroidery Format</td>
<td> </td>
</tr>
<tr>
<td>PFA</td>
<td>R</td>
<td>Postscript Type 1 font (ASCII)</td>
<td>Opening as file returns a preview image.</td>
</tr>
<tr>
<td>PFB</td>
<td>R</td>
<td>Postscript Type 1 font (binary)</td>
<td>Opening as file returns a preview image.</td>
</tr>
<tr>
<td><a href="http://netpbm.sourceforge.net/doc/pfm.html">PFM</a></td>
<td>RW</td>
<td>Portable float map format</td>
<td> </td>
</tr>
<tr>
<td><a href="http://netpbm.sourceforge.net/doc/pgm.html">PGM</a></td>
<td>RW</td>
<td>Portable graymap format (gray scale)</td>
<td> </td>
</tr>
<tr>
<td><a href="http://netpbm.sourceforge.net/doc/pfm.html">PHM</a></td>
<td>RW</td>
<td>Portable float map format 16-bit half</td>
<td> </td>
</tr>
<tr>
<td>PICON</td>
<td>RW</td>
<td>Personal Icon</td>
<td> </td>
</tr>
<tr>
<td>PICT</td>
<td>RW</td>
<td>Apple Macintosh QuickDraw/PICT file</td>
<td> </td>
</tr>
<tr>
<td>PIX</td>
<td>R</td>
<td>Alias/Wavefront RLE image format</td>
<td> </td>
</tr>
<tr>
<td><a href="http://www.libpng.org/pub/png/">PNG</a></td>
<td>RW</td>
<td>Portable Network Graphics</td>
<td>Requires libpng-1.0.11 or later, <a href="http://www.libpng.org/pub/png/libpng.html">libpng-1.2.5</a> or later recommended. The PNG specification does not support pixels-per-inch units, only pixels-per-centimeter. To avoid reading a particular associated image profile, use <a href="/command-line-options/#define">-define profile:skip=<i>name</i></a> (e.g. profile:skip=ICC). Set the maximum chunk size with <a href="/command-line-options/#define">-define png:chunk-malloc-max=<i>value</i></a>.</td>
</tr>
<tr>
<td><a href="http://www.libpng.org/pub/png/">PNG8</a></td>
<td>RW</td>
<td>Portable Network Graphics</td>
<td>8-bit indexed with optional binary transparency</td>
</tr>
<tr>
<td><a href="http://www.libpng.org/pub/png/">PNG00</a></td>
<td>RW</td>
<td>Portable Network Graphics</td>
<td>PNG inheriting subformat from original if possible</td>
</tr>
<tr>
<td><a href="http://www.libpng.org/pub/png/">PNG24</a></td>
<td>RW</td>
<td>Portable Network Graphics</td>
<td>opaque or binary transparent 24-bit RGB</td>
</tr>
<tr>
<td><a href="http://www.libpng.org/pub/png/">PNG32</a></td>
<td>RW</td>
<td>Portable Network Graphics</td>
<td>opaque or transparent 32-bit RGBA</td>
</tr>
<tr>
<td><a href="http://www.libpng.org/pub/png/">PNG48</a></td>
<td>RW</td>
<td>Portable Network Graphics</td>
<td>opaque or binary transparent 48-bit RGB</td>
</tr>
<tr>
<td><a href="http://www.libpng.org/pub/png/">PNG64</a></td>
<td>RW</td>
<td>Portable Network Graphics</td>
<td>opaque or transparent 64-bit RGB</td>
</tr>
<tr>
<td><a href="http://netpbm.sourceforge.net/doc/pnm.html">PNM</a></td>
<td>RW</td>
<td>Portable anymap</td>
<td>PNM is a family of formats supporting portable bitmaps (PBM) , graymaps (PGM), and pixmaps (PPM). There is no file format associated with pnm itself. If PNM is used as the output format specifier, then ImageMagick automagically selects the most appropriate format to represent the image. The default is to write the binary version of the formats. Use <a href="/command-line-options/#compress">-compress none</a> to write the ASCII version of the formats.</td>
</tr>
<tr>
<td>POCKETMOD</td>
<td>RW</td>
<td>Pocketmod personal organizer format</td>
<td>Example usage: <pre><samp>$ magick -density 300 pages?.pdf pocketmod:organize.pdf</samp></pre> </td>
</tr>
<tr>
<td><a href="http://netpbm.sourceforge.net/doc/ppm.html">PPM</a></td>
<td>RW</td>
<td>Portable pixmap format (color)</td>
<td> </td>
</tr>
<tr>
<td>PS</td>
<td>RW</td>
<td>Adobe PostScript file</td>
<td>Requires <a href="https://www.ghostscript.com/download.html">Ghostscript</a> to read. To force ImageMagick to respect the crop box, use <a href="/command-line-options/#define">-define</a> (e.g. <code>-define eps:use-cropbox=true</code>). Use <a href="/command-line-options/#density">-density</a> to improve the appearance of your Postscript rendering (e.g. -density 300x300). Use <a href="/command-line-options/#alpha">-alpha remove </a> to remove transparency. To specify direct conversion from PDF to Postscript, use <code>-define delegate:bimodel=true</code>.</td>
</tr>
<tr>
<td>PS2</td>
<td>RW</td>
<td>Adobe Level II PostScript file</td>
<td>Requires <a href="https://www.ghostscript.com/download.html">Ghostscript</a> to read.</td>
</tr>
<tr>
<td>PS3</td>
<td>RW</td>
<td>Adobe Level III PostScript file</td>
<td>Requires <a href="https://www.ghostscript.com/download.html">Ghostscript</a> to read.</td>
</tr>
<tr>
<td><a href="http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/">PSB</a></td>
<td>RW</td>
<td>Adobe Large Document Format</td>
<td> </td>
</tr>
<tr>
<td><a href="http://www.adobe.com/devnet-apps/photoshop/fileformatashtml/">PSD</a></td>
<td>RW</td>
<td>Adobe Photoshop multispectral bitmap file</td>
<td>Use <a href="/command-line-options/#define">-define psd:alpha-unblend=off</a> to disable alpha blending in the merged image. Use <a href="/command-line-options/#define">-define psd:additional-info=all|selective</a> to transfer additional information from the input PSD file to output PSD file. The 'selective' option will preserve all additional information that is not related to the geometry of the image. The 'all' option should only be used when the geometry of the image has not been changed. This option is helpful when transferring non-simple layers, such as adjustment layers from the input PSD file to the output PSD file. This define is available as of Imagemagick version 6.9.5-8. Use <a href="/command-line-options/#define">-define psd:preserve-opacity-mask=true</a> to preserve the opacity mask of a layer and add it back to the layer when the image is saved.</td>
</tr>
<tr>
<td>PTIF</td>
<td>RW</td>
<td>Pyramid encoded <a href="#TIFF">TIFF</a></td>
<td>Multi-resolution <a href="#TIFF">TIFF</a> containing successively smaller versions of the image down to the size of an icon. Use <code>-define ptif:pyramid</code> to specify the min-base and levels of the pyramid, e.g. 64x4.</td>
</tr>
<tr>
<td><a href="http://www.photoworks.com/">PWP</a></td>
<td>R</td>
<td>Seattle File Works multi-image file</td>