# Image Formats
## Preferred Extensions and Mime Types
Images can generally be read regardless of their name. By default, when opening an image with `large_image.open()`, each tile source reader is tried in turn until one source can open the file. Each source lists preferred file extensions and mime types with a priority level. If the file ends with one of these extensions or has one of these mimetypes, the order that the source readers are tried is adjusted based on the specified priority.
The file extensions and mime types that are listed by the core sources that can affect source processing order are listed below. See `large_image.listSources()` for details about priority of the different sources and the `large_image.constants.SourcePriority` for the priority meaning.
The following table describes the some of the formats supported by `large-image` and the common extensions for each format. This table also describes the `large-image-source-*` modules that can be used to read each format.
For a list of known mime types, see [Mime Types (84)](#mime-types-list).
For a list of known extensions, see [Extensions (443)](#extensions-list).
To view extensions and mime types for each tilesource, see [Extensions & Mimetypes by Tilesource](#extensions-mimetypes-table).
#### Common Formats
| Format | Extension(s) | Tile Source | Multiframe | Geospatial | Writeable | Associated Images | Example File
|
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------|----------------------------|--------------|--------------|-------------|---------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| TIFF
🔗
| `tiff`, `tif`, `ptif`, `ptiff`, `qptiff` | tiff, tifffile | True | False | False | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/faf5c8da95a5e624c70300afb98318e3421cc86ac27755f207075fa2f68aa23d099bec802007a86533579c6aadc97b4ce710d272eb871172d4b2c7e9ff6e9cad/download)
|
| TIFF
🔗
| `tiff`, `tif`, `ptif`, `ptiff`, `qptiff` | openslide | False | False | False | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/faf5c8da95a5e624c70300afb98318e3421cc86ac27755f207075fa2f68aa23d099bec802007a86533579c6aadc97b4ce710d272eb871172d4b2c7e9ff6e9cad/download)
|
| TIFF
🔗
| `tiff`, `tif`, `ptif`, `ptiff`, `qptiff` | vips | True | False | True | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/faf5c8da95a5e624c70300afb98318e3421cc86ac27755f207075fa2f68aa23d099bec802007a86533579c6aadc97b4ce710d272eb871172d4b2c7e9ff6e9cad/download)
|
| TIFF
🔗
| `tiff`, `tif`, `ptif`, `ptiff`, `qptiff` | pil | True | False | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/faf5c8da95a5e624c70300afb98318e3421cc86ac27755f207075fa2f68aa23d099bec802007a86533579c6aadc97b4ce710d272eb871172d4b2c7e9ff6e9cad/download)
|
| TIFF
🔗
| `tiff`, `tif`, `ptif`, `ptiff`, `qptiff` | gdal, mapnik | False | True | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/faf5c8da95a5e624c70300afb98318e3421cc86ac27755f207075fa2f68aa23d099bec802007a86533579c6aadc97b4ce710d272eb871172d4b2c7e9ff6e9cad/download)
|
| TIFF
🔗
| `tiff`, `tif`, `ptif`, `ptiff`, `qptiff` | rasterio | True | True | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/faf5c8da95a5e624c70300afb98318e3421cc86ac27755f207075fa2f68aa23d099bec802007a86533579c6aadc97b4ce710d272eb871172d4b2c7e9ff6e9cad/download)
|
| SVS
🔗
| `svs`, `svslide` | openslide | False | False | False | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/3c31fd959302b56cf62020ed01312ab964bd776fbf7139a283bdde7c351d9211cec008eaf7f3b1b54e8e14c8293c6e6f77a389406e72318cb954f4a1a65f9ae1/download)
|
| SVS
🔗
| `svs`, `svslide` | tiff, tifffile, bioformats | Unknown | False | False | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/3c31fd959302b56cf62020ed01312ab964bd776fbf7139a283bdde7c351d9211cec008eaf7f3b1b54e8e14c8293c6e6f77a389406e72318cb954f4a1a65f9ae1/download)
|
| SVS
🔗
| `svs`, `svslide` | gdal, rasterio, mapnik | Unknown | True | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/3c31fd959302b56cf62020ed01312ab964bd776fbf7139a283bdde7c351d9211cec008eaf7f3b1b54e8e14c8293c6e6f77a389406e72318cb954f4a1a65f9ae1/download)
|
| OME-TIFF
🔗
| `ome.tiff`, `ome.tif`, `ome` | ometiff | True | False | False | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/d255bac7fdb3318ca015a688d396a2fc618a1383bc1751ec56100bf50b38f16d2d71a3837104fbe41bad524807123108e6fe0984f76bbf5e22656cea7541d44e/download)
|
| OME-TIFF
🔗
| `ome.tiff`, `ome.tif`, `ome` | vips | True | False | True | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/d255bac7fdb3318ca015a688d396a2fc618a1383bc1751ec56100bf50b38f16d2d71a3837104fbe41bad524807123108e6fe0984f76bbf5e22656cea7541d44e/download)
|
| OME-TIFF
🔗
| `ome.tiff`, `ome.tif`, `ome` | pil | True | False | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/d255bac7fdb3318ca015a688d396a2fc618a1383bc1751ec56100bf50b38f16d2d71a3837104fbe41bad524807123108e6fe0984f76bbf5e22656cea7541d44e/download)
|
| OME-TIFF
🔗
| `ome.tiff`, `ome.tif`, `ome` | gdal, rasterio, mapnik | True | True | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/d255bac7fdb3318ca015a688d396a2fc618a1383bc1751ec56100bf50b38f16d2d71a3837104fbe41bad524807123108e6fe0984f76bbf5e22656cea7541d44e/download)
|
| Zarr
🔗
| `zarr`, `zarray`, `zattrs`, `zgroup`, `zip`, `db`, `sqlite` | zarr | True | False | True | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/ebc026c279944e8d2829f3cfd12715cce73bd49f2d081688fd12bd758b26a2728a3f34f2c9c0c1b37f8bf822b5283908e84a41cb9b761000d5c8b43854572f32/download)
|
| Zarr
🔗
| `zarr`, `zarray`, `zattrs`, `zgroup`, `zip`, `db`, `sqlite` | zarr | True | False | True | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/aa2c27d981ce01e75c642a68bee49752822eafdd68ca4eab0dffd0e04844499f7d3db18c21c59514b0b079e80a62cfc39c483d76c2ea962c45a9697de9e6fd08/download)
|
| ND2
🔗
| `nd2` | nd2 | True | False | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/4e76e490c915b10f646cb516f85a4d36d52aa7eff94715b90222644180e26fef6768493887c05adf182cf0351ba0bce659204041c4698a0f6b08423586788f4d/download)
|
| ND2
🔗
| `nd2` | bioformats | True | False | False | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/4e76e490c915b10f646cb516f85a4d36d52aa7eff94715b90222644180e26fef6768493887c05adf182cf0351ba0bce659204041c4698a0f6b08423586788f4d/download)
|
| CZI
🔗
| `czi` | bioformats | True | False | False | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/a707e0a65bbb743adb90ea17dd4e2d1ad1fbf7a105a29e8b67bd90b41525786136ed20ecc4876ff68abdceba8eb5f5bbedb9a364f5b260fa357d37987082a355/download)
|
| DICOM
🔗
| `dcm`, `dic`, `dicom` | bioformats | True | False | False | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/5332044f887d82c7f3693c6ca180f07accf5f00c2b7b1a3a29ef9ae737d5f1975478b5e2d5846c391987b8051416068f57a7062e848323c700412236b35679db/download)
|
| LIF
🔗
| `lif`, `liff` | bioformats | True | False | False | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/d25de002d8a81dfcaf6b062b9f429ca85bb81423bc09d3aa33d9d51e9392cc4ace2b8521475e373ceecaf958effd0fade163e7173c467aab66c957da14482ed7/download)
|
| PNG
🔗
| `png` | pil | True | False | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/465ebdc2e81b2576dfc96b34e82db7f968e6d4f32f0fa80ef4bb0e44ed216230e6be1a2e4b11ae301a2905cc582dd24cbd2c360d9567ff7b1dac2c871f6d1e37/download)
|
| JPEG
🔗
| `jpeg`, `jpe`, `jpg` | pil | Unknown | False | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/19796a50482aa834dca684129384c4bee87c43fb1636f0358211119b9274e05797db78cfa89192fc3395ad7cbb2d66e78e15ed8b8c9fed6361c0fc300d2fde93/download)
|
| JPEG
🔗
| `jpeg`, `jpe`, `jpg` | vips | Unknown | False | True | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/19796a50482aa834dca684129384c4bee87c43fb1636f0358211119b9274e05797db78cfa89192fc3395ad7cbb2d66e78e15ed8b8c9fed6361c0fc300d2fde93/download)
|
| JPEG
🔗
| `jpeg`, `jpe`, `jpg` | gdal, rasterio, mapnik | Unknown | True | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/19796a50482aa834dca684129384c4bee87c43fb1636f0358211119b9274e05797db78cfa89192fc3395ad7cbb2d66e78e15ed8b8c9fed6361c0fc300d2fde93/download)
|
| JPEG 2000
🔗
| `j2c`, `j2k`, `jp2`, `jpf`, `jpx` | gdal, rasterio, mapnik | Unknown | True | False | False | [Download](https://github.com/OSGeo/gdal/raw/master/autotest/gdrivers/data/jpeg2000/erdas_foo.jp2)
|
| JPEG 2000
🔗
| `j2c`, `j2k`, `jp2`, `jpf`, `jpx` | openjpeg | False | False | False | True | [Download](https://github.com/OSGeo/gdal/raw/master/autotest/gdrivers/data/jpeg2000/erdas_foo.jp2)
|
| JPEG 2000
🔗
| `j2c`, `j2k`, `jp2`, `jpf`, `jpx` | vips | Unknown | False | True | False | [Download](https://github.com/OSGeo/gdal/raw/master/autotest/gdrivers/data/jpeg2000/erdas_foo.jp2)
|
| JPEG 2000
🔗
| `j2c`, `j2k`, `jp2`, `jpf`, `jpx` | pil | Unknown | False | False | False | [Download](https://github.com/OSGeo/gdal/raw/master/autotest/gdrivers/data/jpeg2000/erdas_foo.jp2)
|
| JPEG 2000
🔗
| `j2c`, `j2k`, `jp2`, `jpf`, `jpx` | bioformats | Unknown | False | False | True | [Download](https://github.com/OSGeo/gdal/raw/master/autotest/gdrivers/data/jpeg2000/erdas_foo.jp2)
|
| GIF
🔗
| `gif` | vips | True | False | True | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/26d9a26b25a37f405b5c165b9ae338c873d27482e83881222df2af99e620b5f860a74ba92c0ca6caab2a45582ec5d82ba4c9a9c73870306c1eaa7d5fe69eafff/download)
|
| GIF
🔗
| `gif` | pil | True | False | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/26d9a26b25a37f405b5c165b9ae338c873d27482e83881222df2af99e620b5f860a74ba92c0ca6caab2a45582ec5d82ba4c9a9c73870306c1eaa7d5fe69eafff/download)
|
| GIF
🔗
| `gif` | bioformats | True | False | False | True | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/26d9a26b25a37f405b5c165b9ae338c873d27482e83881222df2af99e620b5f860a74ba92c0ca6caab2a45582ec5d82ba4c9a9c73870306c1eaa7d5fe69eafff/download)
|
| GIF
🔗
| `gif` | gdal, rasterio, mapnik | False | True | False | False | [Download](https://data.kitware.com/api/v1/file/hashsum/sha512/26d9a26b25a37f405b5c165b9ae338c873d27482e83881222df2af99e620b5f860a74ba92c0ca6caab2a45582ec5d82ba4c9a9c73870306c1eaa7d5fe69eafff/download)
|
| Bitmap
🔗
| `bmp` | pil | Unknown | False | False | False | [Download](https://github.com/OSGeo/gdal/raw/master/autotest/gcore/data/1bit.bmp)
|
| Bitmap
🔗
| `bmp` | bioformats | Unknown | False | False | True | [Download](https://github.com/OSGeo/gdal/raw/master/autotest/gcore/data/1bit.bmp)
|
| Bitmap
🔗
| `bmp` | gdal, rasterio, mapnik | Unknown | True | False | False | [Download](https://github.com/OSGeo/gdal/raw/master/autotest/gcore/data/1bit.bmp) |
### Mime Types (84)
`application/dicom`, `application/json`, `application/pdf`, `application/postscript`, `application/vnd+zarr`, `application/x-zarr`, `application/yaml`, `application/zip+zarr`, `image/apng`, `image/avif`, `image/bmp`, `image/czi`, `image/fits`, `image/geotiff`, `image/gif`, `image/heic`, `image/heif`, `image/icns`, `image/j2c`, `image/jls`, `image/jp2`, `image/jpeg`, `image/jpx`, `image/jxl`, `image/mirax`, `image/mpo`, `image/nd2`, `image/palm`, `image/png`, `image/qoi`, `image/scn`, `image/sgi`, `image/tiff`, `image/vnd.adobe.photoshop`, `image/vsi`, `image/webp`, `image/x-autodesk-flc`, `image/x-autodesk-fli`, `image/x-canon-cr2`, `image/x-cmu-raster`, `image/x-dds`, `image/x-envi-bil`, `image/x-envi-bip`, `image/x-erdas-ers`, `image/x-erdas-hfa`, `image/x-erdas-lan`, `image/x-esri-grid`, `image/x-exr`, `image/x-flt`, `image/x-hdr`, `image/x-icon`, `image/x-leica-lei`, `image/x-leica-lif`, `image/x-metamorph-stk`, `image/x-minolta-mrw`, `image/x-mng`, `image/x-mrsid`, `image/x-ndpi`, `image/x-nikon-nef`, `image/x-olympus-oib`, `image/x-olympus-oir`, `image/x-pcidsk`, `image/x-pcx`, `image/x-pict`, `image/x-portable-anymap`, `image/x-portable-bitmap`, `image/x-portable-graymap`, `image/x-portable-pixmap`, `image/x-ptif`, `image/x-rgb`, `image/x-rgba`, `image/x-surfer-grd`, `image/x-svs`, `image/x-terragen-terrain`, `image/x-tga`, `image/x-tiff`, `image/x-usgs-dem`, `image/x-zeiss-lsm`, `image/x-zeiss-zvi`, `image/xbm`, `image/xpm`, `image/zif`, `text/yaml`, `video/mpeg`
### Extensions (443)
`000`, `1sc`, `2fl`, `ace2`, `acff`, `adf`, `afi`, `afm`, `aim`, `al3d`, `ali`, `am`, `amiramesh`, `apl`, `apng`, `aqproj`, `arc`, `arf`, `asc`, `aux`, `avi`, `avif`, `avifs`, `avs`, `b`, `bag`, `bif`, `bil`, `bin`, `bip`, `blp`, `blx`, `bmp`, `bt`, `btf`, `bufr`, `bw`, `byn`, `c01`, `cal`, `cfg`, `ch5`, `cif`, `columbusidx`, `cr2`, `crw`, `csv`, `ct1`, `cub`, `cur`, `cxd`, `czi`, `dat`, `db`, `dbf`, `dcimg`, `dcm`, `dcx`, `dds`, `dem`, `demtif`, `df3`, `dgn`, `dib`, `dic`, `dicom`, `dim`, `dm2`, `dm3`, `dm4`, `doq`, `dt0`, `dt1`, `dt2`, `dti`, `dv`, `dv_vol`, `dwg`, `dxf`, `dz`, `dzc`, `dzi`, `e00`, `e57`, `eer`, `emf`, `eps`, `epsi`, `err`, `ers`, `ets`, `exp`, `exr`, `fdf`, `fff`, `ffr`, `fgb`, `fid`, `fit`, `fits`, `flc`, `flex`, `fli`, `flt`, `frm`, `fst`, `ftc`, `fts`, `ftu`, `gbr`, `gdalg.json`, `gdb`, `gdbtable`, `gel`, `gen`, `geojson`, `geojsonl`, `geojsons`, `geotiff`, `gff`, `gif`, `gml`, `gmt`, `gpkg`, `gpkg.zip`, `gpx`, `grb`, `grb2`, `grc`, `grd`, `grey`, `grib`, `grib2`, `gsb`, `gsc`, `gta`, `gti`, `gti.fgb`, `gti.gpkg`, `gtx`, `gvb`, `gxf`, `h3`, `h5`, `hdf`, `hdf5`, `hdr`, `hdr.gz`, `hed`, `heic`, `heics`, `heif`, `heifs`, `hf2`, `hgt`, `hif`, `his`, `htd`, `html`, `hx`, `i2i`, `icb`, `icns`, `ico`, `ics`, `idf`, `ids`, `igc`, `iim`, `ili`, `im`, `im3`, `img`, `img.gz`, `ims`, `inf`, `ini`, `inr`, `ipl`, `ipm`, `ipw`, `isg`, `itf`, `j2c`, `j2k`, `jdce`, `jfif`, `jls`, `jml`, `jp2`, `jpc`, `jpe`, `jpeg`, `jpf`, `jpg`, `jpk`, `jpls`, `jpt`, `jpx`, `json`, `jxl`, `kap`, `kea`, `klb`, `kml`, `kmz`, `kro`, `l2d`, `labels`, `lan`, `lbl`, `lcp`, `lei`, `lif`, `lifext`, `liff`, `lim`, `lms`, `lof`, `los`, `lrc`, `lsm`, `map`, `mapml`, `mat`, `mbtiles`, `mdb`, `mea`, `mem`, `mid`, `mif`, `mint.bin`, `mnc`, `mng`, `mod`, `mov`, `mpeg`, `mpg`, `mpl`, `mpo`, `mpr`, `mps`, `mrc`, `mrcs`, `mrf`, `mrw`, `mrxs`, `msp`, `msr`, `mtb`, `mtw`, `mvd2`, `mvt`, `mvt.gz`, `n1`, `naf`, `nat`, `nc`, `nd`, `nd2`, `ndpi`, `ndpis`, `nef`, `nhdr`, `nia`, `nia.gz`, `nii`, `nii.gz`, `nitf`, `nrrd`, `nsf`, `ntf`, `nws`, `obf`, `obsep`, `ods`, `oib`, `oif`, `oir`, `ome`, `ome.btf`, `ome.tf2`, `ome.tf8`, `ome.tif`, `ome.tiff`, `ome.xml`, `omp2info`, `on2`, `on9`, `osm`, `osm.pbf`, `palm`, `par`, `pbf`, `pbm`, `pcd`, `pcoraw`, `pcx`, `pdf`, `pds`, `pfm`, `pgm`, `pic`, `pict`, `pix`, `pjg`, `pmtiles`, `png`, `png.ovr`, `pnl`, `pnm`, `pnt`, `pol`, `ppg`, `ppi`, `ppm`, `pr3`, `prf`, `prj`, `ps`, `psd`, `psv`, `ptf`, `ptif`, `ptiff`, `pxr`, `qoi`, `qpi`, `qptiff`, `r3d`, `ras`, `rasterlite`, `raw`, `rcpnl`, `rda`, `rdb`, `rec`, `rel`, `res`, `rgb`, `rgba`, `rik`, `rl2`, `rst`, `rsw`, `scn`, `sdat`, `sdt`, `seq`, `sg-grd-z`, `sgi`, `shp`, `shp.zip`, `shx`, `shz`, `sid`, `sif`, `sigdem`, `sld`, `sldy`, `sm2`, `sm3`, `sos`, `spc`, `spe`, `spi`, `sql`, `sqlite`, `st`, `stk`, `stp`, `svs`, `svslide`, `sxf`, `sxm`, `szi`, `tab`, `tc`, `tcx`, `ter`, `tf2`, `tf8`, `tfr`, `tga`, `thf`, `tif`, `tif.grd`, `tiff`, `til`, `tnb`, `toc`, `top`, `topojson`, `tpkx`, `tsv`, `txm`, `txt`, `v`, `vct`, `vda`, `vff`, `vfk`, `vic`, `vips`, `vms`, `vmu`, `vrt`, `vsi`, `vst`, `vws`, `wat`, `webp`, `wlz`, `wmf`, `wpi`, `x10`, `xbm`, `xdce`, `xlb`, `xlef`, `xls`, `xlsm`, `xlsx`, `xml`, `xodr`, `xpm`, `xqd`, `xqf`, `xtf`, `xv`, `xys`, `xyz`, `yaml`, `yml`, `zarr`, `zarray`, `zattrs`, `zfp`, `zfr`, `zgroup`, `zif`, `zip`, `zvi`
### Extensions & Mimetypes by Tilesource
#### File Extensions & Mimetypes
| Tile Source | Extension(s) | Mime Type(s) |
|---------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| tiff | `tif`, `tiff`, `ptif`, `ptiff`, `qptiff`, `svs` | `image/tiff`, `image/x-tiff`, `image/x-ptif`, `image/x-svs` |
| pil | `jpg`, `jpeg`, `jpe`, `nef`, `avif`, `avifs`, `blp`, `bmp`, `dib`, `bufr`, `cur`, `pcx`, `dcx`, `dds`, `ps`, `eps`, `fit`, `fits`, `fli`, `flc`, `ftc`, `ftu`, `gbr`, `gif`, `grib`, `h5`, `hdf`, `png`, `apng`, `jp2`, `j2k`, `jpc`, `jpf`, `jpx`, `j2c`, `icns`, `ico`, `im`, `iim`, `jfif`, `mpg`, `mpeg`, `tif`, `tiff`, `mpo`, `msp`, `palm`, `pcd`, `pdf`, `pxr`, `pbm`, `pgm`, `ppm`, `pnm`, `pfm`, `psd`, `qoi`, `bw`, `rgb`, `rgba`, `sgi`, `ras`, `tga`, `icb`, `vda`, `vst`, `webp`, `wmf`, `emf`, `xbm`, `xpm`, `heic`, `heics`, `heif`, `heifs`, `hif`, `jxl`, `jls`, `jpls`, `ppg` | `image/jpeg`, `image/avif`, `image/bmp`, `image/x-pcx`, `application/postscript`, `image/gif`, `image/png`, `image/jp2`, `image/icns`, `image/x-icon`, `video/mpeg`, `image/tiff`, `image/mpo`, `image/palm`, `application/pdf`, `image/x-portable-anymap`, `image/vnd.adobe.photoshop`, `image/sgi`, `image/x-tga`, `image/webp`, `image/xbm`, `image/xpm`, `image/heif`, `image/jxl`, `image/jls`, `image/apng`, `image/x-dds`, `image/fits`, `image/x-autodesk-flc`, `image/x-autodesk-fli`, `image/x-nikon-nef`, `image/x-portable-bitmap`, `image/x-portable-graymap`, `image/x-portable-pixmap`, `image/qoi`, `image/x-cmu-raster`, `image/x-rgb`, `image/x-rgba` |
| openslide | `bif`, `czi`, `dcm`, `ini`, `mrxs`, `ndpi`, `scn`, `svs`, `svslide`, `tif`, `tiff`, `vms`, `vmu` | `image/czi`, `application/dicom`, `image/mirax`, `image/tiff`, `image/x-tiff`, `image/x-ndpi`, `image/x-svs` |
| openjpeg | `jp2`, `jpf`, `j2c`, `j2k`, `jpx` | `image/j2c`, `image/jp2`, `image/jpx` |
| gdal | `geotiff`, `ntf`, `nitf`, `tif`, `tiff`, `vrt`, `gti.gpkg`, `gti.fgb`, `gti`, `toc`, `xml`, `img`, `gff`, `json`, `tpkx`, `asc`, `isg`, `dt0`, `dt1`, `dt2`, `png`, `gta`, `jpg`, `jpeg`, `mem`, `gif`, `n1`, `fits`, `kap`, `bmp`, `pix`, `map`, `mpr`, `mpl`, `hgt`, `ter`, `nc`, `hdf`, `lbl`, `cub`, `ers`, `jp2`, `j2k`, `grb`, `grb2`, `grib2`, `sid`, `rsw`, `nat`, `rst`, `grd`, `hdr`, `kml`, `kmz`, `webp`, `pdf`, `mbtiles`, `cal`, `ct1`, `mrf`, `pgm`, `ppm`, `pnm`, `bt`, `lcp`, `gtx`, `gsb`, `gvb`, `ace2`, `kro`, `byn`, `err`, `b`, `bin`, `rik`, `dem`, `gxf`, `kea`, `bag`, `h5`, `hdf5`, `grc`, `gen`, `sdat`, `sg-grd-z`, `xyz`, `hf2`, `dat`, `ppi`, `prf`, `sigdem`, `exr`, `avif`, `heic`, `tga`, `jxl`, `gdalg.json`, `e57`, `shp`, `dbf`, `shz`, `shp.zip`, `tab`, `mif`, `mid`, `000`, `dgn`, `csv`, `tsv`, `psv`, `gml`, `gpx`, `geojson`, `geojsonl`, `geojsons`, `topojson`, `itf`, `ili`, `xtf`, `gmt`, `gpkg`, `gpkg.zip`, `sqlite`, `db`, `gdb`, `dxf`, `dwg`, `fgb`, `vfk`, `sql`, `osm`, `pbf`, `mps`, `tcx`, `igc`, `thf`, `vct`, `xls`, `ods`, `xlsx`, `xlsm`, `sxf`, `jml`, `txt`, `x10`, `mvt`, `mvt.gz`, `zip`, `pmtiles`, `pol`, `arc`, `pnt`, `xodr`, `e00`, `bil`, `zarr`, `rel`, `idf`, `prj`, `osm.pbf`, `pjg`, `gdbtable`, `doq`, `mint.bin`, `lrc`, `lan`, `mapml`, `rasterlite`, `shx`, `demtif`, `on2`, `tif.grd`, `los`, `nsf`, `h3`, `sos`, `xlb`, `gsc`, `fst`, `rl2`, `flt`, `nws`, `adf`, `ptf`, `rdb`, `aux`, `on9`, `vic`, `mtw`, `til`, `dim` | `image/geotiff`, `image/tiff`, `image/x-tiff`, `image/png`, `image/jpeg`, `image/gif`, `image/jp2`, `image/webp`, `image/x-portable-anymap`, `image/avif`, `image/heic`, `image/x-tga`, `image/jxl`, `image/x-esri-grid`, `image/x-envi-bil`, `image/x-usgs-dem`, `image/x-erdas-ers`, `image/x-exr`, `image/fits`, `image/x-flt`, `image/x-surfer-grd`, `image/x-hdr`, `image/x-erdas-hfa`, `image/x-erdas-lan`, `image/x-portable-graymap`, `image/x-pcidsk`, `image/x-portable-pixmap`, `image/x-mrsid`, `image/x-terragen-terrain` |
| deepzoom | `dzi`, `dzc` | |
| vips | `csv`, `mat`, `raw`, `v`, `vips`, `pbm`, `pgm`, `ppm`, `pfm`, `pnm`, `hdr`, `jxl`, `j2k`, `jp2`, `jpt`, `j2c`, `jpc`, `dz`, `szi`, `png`, `jpg`, `jpeg`, `jpe`, `jfif`, `webp`, `tif`, `tiff`, `fits`, `fit`, `fts`, `nii`, `nii.gz`, `hdr.gz`, `img`, `img.gz`, `nia`, `nia.gz`, `heic`, `heif`, `avif`, `bmp`, `gif` | `image/fits`, `image/x-hdr`, `image/x-erdas-hfa`, `image/x-portable-bitmap`, `image/x-portable-graymap`, `image/x-portable-pixmap` |
| rasterio | `geotiff`, `ntf`, `nitf`, `tif`, `tiff`, `vrt`, `img`, `asc`, `dt0`, `dt1`, `dt2`, `png`, `jpg`, `jpeg`, `gif`, `xpm`, `bmp`, `pix`, `map`, `mpr`, `mpl`, `rgb`, `hgt`, `ter`, `nc`, `lbl`, `cub`, `xml`, `ers`, `jp2`, `j2k`, `grb`, `grb2`, `grib2`, `rsw`, `rst`, `grd`, `rda`, `kml`, `kmz`, `webp`, `pdf`, `sqlite`, `mbtiles`, `cal`, `ct1`, `mrf`, `pgm`, `ppm`, `pnm`, `hdr`, `bt`, `lcp`, `gtx`, `gsb`, `gvb`, `kro`, `byn`, `err`, `dem`, `bag`, `gen`, `blx`, `sdat`, `sg-grd-z`, `xyz`, `hf2`, `dat`, `sigdem`, `gpkg`, `gpkg.zip`, `bil`, `prj`, `pjg`, `doq`, `lrc`, `mint.bin`, `lan`, `rasterlite`, `demtif`, `tif.grd`, `png.ovr`, `los`, `nsf`, `h3`, `xlb`, `gsc`, `fst`, `flt`, `nws`, `adf`, `ptf`, `rdb`, `aux`, `on9`, `vic`, `mtw`, `til`, `dim` | `image/geotiff`, `image/tiff`, `image/x-tiff`, `image/x-esri-grid`, `image/x-envi-bil`, `image/x-usgs-dem`, `image/x-erdas-ers`, `image/x-flt`, `image/x-surfer-grd`, `image/x-hdr`, `image/x-erdas-hfa`, `image/x-erdas-lan`, `image/x-portable-graymap`, `image/x-pcidsk`, `image/x-portable-pixmap`, `image/x-rgb`, `image/x-terragen-terrain` |
| ometiff | `tif`, `tiff`, `ome` | `image/tiff`, `image/x-tiff` |
| mapnik | `nc`, `ntf`, `nitf`, `tif`, `tiff`, `vrt` | `image/geotiff`, `image/tiff`, `image/x-tiff` |
| zarr | `zarr`, `zgroup`, `zattrs`, `zarray`, `db`, `zip` | `application/zip+zarr`, `application/vnd+zarr`, `application/x-zarr` |
| multi | `json`, `yaml`, `yml` | `application/json`, `application/yaml`, `text/yaml` |
| dicom | `dcm`, `dic`, `dicom` | `application/dicom` |
| tifffile | `scn`, `tif`, `tiff`, `ome`, `ome.tif`, `lsm`, `stk`, `qpi`, `pcoraw`, `qptiff`, `ptiff`, `ptif`, `gel`, `seq`, `svs`, `avs`, `zif`, `ndpi`, `bif`, `tf8`, `tf2`, `btf`, `eer` | `image/scn`, `image/tiff`, `image/x-tiff`, `image/x-zeiss-lsm`, `image/x-ndpi`, `image/x-metamorph-stk`, `image/x-svs`, `image/zif` |
| bioformats | `czi`, `ets`, `lif`, `vsi`, `1sc`, `2fl`, `acff`, `afi`, `afm`, `aim`, `al3d`, `ali`, `am`, `amiramesh`, `apl`, `arf`, `avi`, `bif`, `bin`, `bip`, `bmp`, `btf`, `c01`, `cfg`, `ch5`, `cif`, `cr2`, `crw`, `cxd`, `dat`, `dcm`, `dib`, `dicom`, `dm2`, `dm3`, `dm4`, `dti`, `dv`, `eps`, `epsi`, `exp`, `fdf`, `fff`, `ffr`, `fits`, `flex`, `fli`, `frm`, `gel`, `gif`, `grey`, `h5`, `hdf`, `hdr`, `hed`, `his`, `htd`, `html`, `hx`, `i2i`, `ics`, `ids`, `im3`, `img`, `ims`, `inr`, `ipl`, `ipm`, `ipw`, `j2k`, `jp2`, `jpeg`, `jpf`, `jpg`, `jpk`, `jpx`, `klb`, `l2d`, `labels`, `lei`, `liff`, `lim`, `lms`, `lsm`, `map`, `mdb`, `mea`, `mnc`, `mng`, `mod`, `mov`, `mrc`, `mrcs`, `mrw`, `msr`, `mtb`, `mvd2`, `naf`, `nd`, `nd2`, `ndpi`, `ndpis`, `nef`, `nhdr`, `nii`, `nii.gz`, `nrrd`, `obf`, `obsep`, `oib`, `oif`, `oir`, `ome`, `ome.btf`, `ome.tf2`, `ome.tf8`, `ome.tif`, `ome.tiff`, `ome.xml`, `par`, `pbm`, `pcoraw`, `pcx`, `pds`, `pgm`, `pic`, `pict`, `png`, `pnl`, `ppm`, `pr3`, `ps`, `psd`, `qptiff`, `r3d`, `raw`, `rcpnl`, `rec`, `res`, `scn`, `sdt`, `seq`, `sif`, `sld`, `sm2`, `sm3`, `spc`, `spe`, `spi`, `st`, `stk`, `stp`, `svs`, `sxm`, `tc`, `tf2`, `tf8`, `tfr`, `tga`, `tif`, `tiff`, `tnb`, `top`, `txt`, `v`, `vff`, `vms`, `vws`, `wat`, `wlz`, `wpi`, `xdce`, `xml`, `xqd`, `xqf`, `xv`, `xys`, `zfp`, `zfr`, `zvi`, `sldy`, `df3`, `lof`, `xlef`, `omp2info`, `dcimg`, `jdce`, `aqproj`, `txm`, `inf`, `fid`, `lifext`, `columbusidx`, `dv_vol` | `image/czi`, `image/vsi`, `image/x-envi-bip`, `image/x-canon-cr2`, `image/fits`, `image/x-autodesk-fli`, `image/x-hdr`, `image/x-erdas-hfa`, `image/x-leica-lei`, `image/x-leica-lif`, `image/x-zeiss-lsm`, `image/x-mng`, `image/x-minolta-mrw`, `image/x-ndpi`, `image/x-nikon-nef`, `image/x-olympus-oib`, `image/x-olympus-oir`, `image/x-portable-bitmap`, `image/x-portable-graymap`, `image/x-pict`, `image/x-portable-pixmap`, `image/x-metamorph-stk`, `image/x-svs`, `image/x-zeiss-zvi` |
| nd2 | `nd2` | `image/nd2` |