archive Format
ISO File Format
ISO 9660 Disc Image is an exact sector-by-sector binary copy of an optical disc (CD, DVD, or Blu-ray). It encapsulates directory trees, boot sectors, and file attributes into a single uncompressed disc archive image.
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Technical Specifications
| Extensions | .iso |
| MIME Types | application/x-iso9660-image |
| Category | Archive |
| Engine Tier | tier2-wasm |
| Magic Bytes / Sniffing | Container sniffing (ZIP / OLE2 / RIFF header inspection) |
| Opens With | Windows Explorer, Apple Disk Utility, 7-Zip, Rufus |
| Good For | Operating system installation media, optical disc backups, and virtual machine deployment. |
| Not Recommended For | Compact file transfers where compression is critical. |