Disk Images: ISO, VHD & DMG Containers
Filesystem snapshots and block-level virtual disk images.
Your files are processed entirely in your web browser using HTML5 Canvas and WebAssembly. Zero data ever leaves your device.
Skip upload and download queues. Conversions happen locally at full machine hardware speed without server limits.
Compliant with official ISO, W3C, and IETF specifications to guarantee output compatibility across modern operating systems.
Format Comparison & Technical Specifications
| Output Format | MIME Type | Specification | Type |
|---|---|---|---|
| ISO 9660 Image | application/x-iso9660-image | ISO-9660-SPEC | Optical Disc Image |
| IMG Raw Disk | application/octet-stream | ISO-9660-SPEC | Raw Binary Sector Image |
| VMDK VMware Virtual Disk | application/x-vmdk | VMDK-SPEC | VMware Virtual Hard Disk |
| VHD Virtual Hard Disk | application/x-vhd | VHD-SPEC | Hyper-V Virtual Hard Disk |
| DMG Apple Disk Image | application/x-apple-diskimage | APPLE-DMG-SPEC | macOS Mountable Disk Image |
Technical Specifications & Codec Breakdown
What an ISO Image Actually Is
An ISO file is not an archive: it is an exact sector-by-sector copy of an optical disc filesystem (ISO 9660). Operating systems can mount an ISO directly as a virtual drive without needing a physical disc drive.
Converting Disk Images for Virtualization
Virtualization hypervisors often prefer specific virtual hard disk formats (like VHD for Hyper-V or RAW/QCOW2 for KVM). Converting disk containers ensures virtual machines boot smoothly across different virtualization platforms.
0 bytes uploaded to external servers. All processing occurred locally in your browser sandbox.