Find a MIME type by extension or name, with what it is used for
text/plain
Plain text
text/html
HTML page
text/css
Stylesheet
text/javascript
JavaScript (spec type)
text/csv
Comma-separated values
text/markdown
Markdown document
text/xml
XML as text
text/calendar
Calendar events
text/event-stream
Server-sent events
text/vcard
vCard contact
image/png
Lossless bitmap with alpha
image/jpeg
Lossy photo format
image/gif
Animated, 1-bit transparency
image/webp
Google's modern image format
image/avif
AV1-based image format
image/svg+xml
Vector image, can be inlined
image/bmp
Uncompressed bitmap
image/x-icon
Favicon
image/tiff
Print-oriented bitmap
audio/mpeg
MP3 audio
audio/wav
Uncompressed audio
audio/ogg
Ogg audio
audio/aac
AAC audio
audio/flac
Lossless audio
audio/webm
WebM audio
audio/midi
MIDI score
video/mp4
MP4 video
video/webm
WebM video
video/ogg
Ogg video
video/quicktime
QuickTime video
video/x-matroska
Matroska video
video/mp2t
MPEG-2 transport stream
font/woff
Web font, first generation
font/woff2
Web font, better compression
font/ttf
TrueType font
font/otf
OpenType font
font/collection
Font collection
application/json
JSON data
application/ld+json
Structured data (Schema.org)
application/xml
XML data
application/pdf
PDF document
application/zip
ZIP archive
application/gzip
Gzip archive
application/x-tar
TAR archive
application/x-7z-compressed
7-Zip archive
application/vnd.rar
RAR archive
application/wasm
WebAssembly module
application/octet-stream
Unknown binary, forces a download
application/x-www-form-urlencoded
Form submission body
application/graphql
GraphQL query
application/msword
Word 97-2003 document
application/vnd.openxmlformats-officedocument.wordprocessingml.document
Word document
application/vnd.ms-excel
Excel 97-2003 sheet
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Excel workbook
application/vnd.ms-powerpoint
PowerPoint 97-2003
application/vnd.openxmlformats-officedocument.presentationml.presentation
PowerPoint deck
application/rtf
Rich text format
application/epub+zip
E-book
application/java-archive
Java archive
application/x-sh
Shell script
application/x-httpd-php
PHP script
application/vnd.android.package-archive
Android package
application/x-apple-diskimage
macOS disk image
application/pkcs12
Certificate and key bundle
application/x-x509-ca-cert
X.509 certificate
multipart/form-data
Form upload with files
multipart/byteranges
Multiple byte ranges
message/http
Encapsulated HTTP message
The default view shows 68 common types with descriptions; typing searches all 2,522 entries. Those marked “non-standard” are vendor or server private types. One extension can map to several types — what the server sends is what counts.