Files with the .mar extension use the application/octet-stream MIME type. This page explains what the extension is for and how it is typically used.
| Extension | .mar |
| MIME Type | application/octet-stream |
| Category | application |
| Source | iana |
| Compressible | true |
| Other Extensions | .bin, .dms, .lrf, .so, .dist, .distz, .pkg, .bpk, .dump, .elc, .deploy, .exe, .dll, .deb, .dmg, .iso, .img, .msi, .msp, .msm, .buffer |