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Developer Reference

Image MIME Type Reference

The definitive index of image file formats — MIME types, magic bytes, browser compatibility, compression modes, and developer code snippets. Bookmark this and never look it up again.

156
Image formats
5
Browsers tracked
4
Code languages
Free API
No auth required
Compare
Format MIME Type Features Browsers
AZV
AirZip Accelerator Image
Legacy & Proprietary
 image/vnd.airzip.accelerator.azv
Transparency — not supported
Animation — not supported
Progressive loading
Chrome Firefox Safari Edge
FACTI
BlockFact Image
Metafiles & AI Provenance
 image/vnd.blockfact.facti
Transparency
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
CLIP
Clip Studio Paint Document
Graphics & Layered Images
 image/vnd.clip
Transparency
Animation
Progressive loading — not supported
Chrome Firefox Safari Edge
INF2
Comverse Network Systems INF2 Image
Legacy & Proprietary
 image/vnd.cns.inf2
Transparency — not supported
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
JPG
Digital Entertainment Content Ecosystem (DECE) Graphic
Legacy & Proprietary
 image/vnd.dece.graphic
Transparency
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
DJVU
DjVu Document
Document & Archival
 image/vnd.djvu
Transparency
Animation — not supported
Progressive loading
Chrome Firefox Safari Edge
SUB
DVB Subtitle
Broadcast & Telecommunications
 image/vnd.dvb.subtitle
Transparency
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
DWG
AutoCAD Drawing
CAD & Vector Graphics
 image/vnd.dwg
Transparency
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
DXF
Drawing Exchange Format
CAD & Vector Graphics
 image/vnd.dxf
Transparency
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
FBS
FastBid Sheet
Legacy & Proprietary
 image/vnd.fastbidsheet
Transparency — not supported
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
FPX
FlashPix
Legacy & Photography
 image/vnd.fpx
Transparency
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
FST
FAST Search & Transfer Image
Legacy & Proprietary
 image/vnd.fst
Transparency — not supported
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
MMR
Fuji Xerox EDMICS-MMR
Legacy & Proprietary
 image/vnd.fujixerox.edmics-mmr
Transparency — not supported
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
RLC
Fuji Xerox EDMICS-RLC
Legacy & Proprietary
 image/vnd.fujixerox.edmics-rlc
Transparency — not supported
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
PGB
Global Graphics Page Graphics Buffer
Printing & Prepress
 image/vnd.globalgraphics.pgb
Transparency — not supported
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
ICO
Microsoft Icon
Web & User Interface
 image/vnd.microsoft.icon
Transparency
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
MIX
Microsoft Image Extension
Legacy & Proprietary
 image/vnd.mix
Transparency
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
APNG
Animated Portable Network Graphics
Web & Animation
 image/vnd.mozilla.apng
Transparency
Animation
Progressive loading
Chrome Firefox Safari Edge
DDS
DirectDraw Surface
3D Graphics & Gaming
 image/vnd.ms-dds
Transparency
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
MDI
Microsoft Document Imaging
Legacy & Proprietary
 image/vnd.ms-modi
Transparency — not supported
Animation — not supported
Progressive loading — not supported
Chrome Firefox Safari Edge
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Free JSON API

Use this data in your project

Every format's full specification is available as a free, open JSON endpoint. No authentication, no rate limits for reasonable use.

Example endpoints
GET /mime/image/webp.json
GET /mime/image/jpeg.json
GET /mime/image/png.json

Why developers reference this page

Magic bytes for file detection
Exact hex signatures to detect image formats without relying on file extensions.
Browser compatibility matrix
Exact minimum browser versions for each format, including legacy IE coverage.
Copy-paste code snippets
MIME detection in Python, Node.js, Go, and PHP. One click to copy.
Embeddable badge & widget
Add a live spec card or SVG badge to your README or documentation.
Side-by-side comparisons
Compare any two formats on compression, features, and support in one view.
Open JSON API
All spec data is machine-readable. Pull it into your own tools and docs.
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