MIME Type 与文件扩展名大全（四）：Image
数据
| 文件 扩展名 |
MIME-Type | 可 压缩 |
备注 |
|---|---|---|---|
*.exr |
image/aces |
||
*.apng |
image/apng |
||
*.avci |
image/avci |
||
*.avcs |
image/avcs |
||
*.avif |
image/avif |
||
*.bmp |
image/bmp |
✓ | |
*.cgm |
image/cgm |
||
*.drle |
image/dicom-rle |
||
*.emf |
image/emf |
||
*.fits |
image/fits |
||
*.g3 |
image/g3fax |
||
*.gif |
image/gif |
||
*.heic |
image/heic |
||
*.heics |
image/heic-sequence |
||
*.heif |
image/heif |
||
*.heifs |
image/heif-sequence |
||
*.hej2 |
image/hej2k |
||
*.hsj2 |
image/hsj2 |
||
*.ief |
image/ief |
||
*.jls |
image/jls |
||
*.jp2*.jpg2 |
image/jp2 |
||
*.jpeg*.jpg*.jpe |
image/jpeg |
||
*.jph |
image/jph |
||
*.jhc |
image/jphc |
||
*.jpm |
image/jpm |
||
*.jpx*.jpf |
image/jpx |
||
*.jxr |
image/jxr |
||
*.jxra |
image/jxra |
||
*.jxrs |
image/jxrs |
||
*.jxs |
image/jxs |
||
*.jxsc |
image/jxsc |
||
*.jxsi |
image/jxsi |
||
*.jxss |
image/jxss |
||
*.ktx |
image/ktx |
||
*.ktx2 |
image/ktx2 |
||
*.png |
image/png |
||
*.btif |
image/prs.btif |
||
*.pti |
image/prs.pti |
||
*.sgi |
image/sgi |
||
*.svg*.svgz |
image/svg+xml |
✓ | |
*.t38 |
image/t38 |
||
*.tif*.tiff |
image/tiff |
||
*.tfx |
image/tiff-fx |
||
*.psd |
image/vnd.adobe.photoshop |
✓ | |
*.azv |
image/vnd.airzip.accelerator.azv |
||
*.uvi*.uvvi*.uvg*.uvvg |
image/vnd.dece.graphic |
||
*.djvu*.djv |
image/vnd.djvu |
||
*.sub |
image/vnd.dvb.subtitle |
||
*.dwg |
image/vnd.dwg |
||
*.dxf |
image/vnd.dxf |
||
*.fbs |
image/vnd.fastbidsheet |
||
*.fpx |
image/vnd.fpx |
||
*.fst |
image/vnd.fst |
||
*.mmr |
image/vnd.fujixerox.edmics-mmr |
||
*.rlc |
image/vnd.fujixerox.edmics-rlc |
||
*.ico |
image/vnd.microsoft.icon |
✓ | |
*.dds |
image/vnd.ms-dds |
✓ | |
*.mdi |
image/vnd.ms-modi |
||
*.wdp |
image/vnd.ms-photo |
||
*.npx |
image/vnd.net-fpx |
||
*.b16 |
image/vnd.pco.b16 |
||
*.tap |
image/vnd.tencent.tap |
||
*.vtf |
image/vnd.valve.source.texture |
||
*.wbmp |
image/vnd.wap.wbmp |
||
*.xif |
image/vnd.xiff |
||
*.pcx |
image/vnd.zbrush.pcx |
||
*.webp |
image/webp |
||
*.wmf |
image/wmf |
||
*.3ds |
image/x-3ds |
||
*.ras |
image/x-cmu-raster |
||
*.cmx |
image/x-cmx |
||
*.fh*.fhc*.fh4*.fh5*.fh7 |
image/x-freehand |
||
*.ico |
image/x-icon |
✓ | |
*.jng |
image/x-jng |
||
*.sid |
image/x-mrsid-image |
||
*.bmp |
image/x-ms-bmp |
✓ | |
*.pcx |
image/x-pcx |
||
*.pic*.pct |
image/x-pict |
||
*.pnm |
image/x-portable-anymap |
||
*.pbm |
image/x-portable-bitmap |
||
*.pgm |
image/x-portable-graymap |
||
*.ppm |
image/x-portable-pixmap |
||
*.rgb |
image/x-rgb |
||
*.tga |
image/x-tga |
||
*.xbm |
image/x-xbitmap |
||
*.xpm |
image/x-xpixmap |
||
*.xwd |
image/x-xwindowdump |
注意事项
-
MIME 是一项不断演进的标准，同一含义的类型可能会存在多个新旧版本。如果遇到客户端兼容性问题，则可尝试换个名称。（通常较简短的和包含
/vnd.的是新版名称，包含/x-的是旧版名称。） -
同一扩展名在不同应用场景下可能具有不同含义和格式，从而对应多个 MIME 类型，请注意区分。
本文涉及的 “一个扩展名对应多个 MIME 类型” 的情况整理在下表中：
| 文件 扩展名 |
MIME-Type | 备注 |
|---|---|---|
*.emf |
application/x-msmetafileimage/emf |
|
*.wmf |
application/x-msmetafileimage/wmf |
|
*.ico |
image/vnd.microsoft.iconimage/x-icon |
|
*.bmp |
image/bmpimage/x-ms-bmp |
|
*.pcx |
image/vnd.zbrush.pcximage/x-pcx |
|
*.sub |
image/vnd.dvb.subtitletext/vnd.dvb.subtitle |
|
*.jpm |
image/jpmvideo/jpm |