What is a PVHD file?
A .PVHD file is a virtual hard drive file. The core fact is that this extension is used by two different virtualization and backup platforms. Most often, it represents a Parallels Virtual Hard Drive. These files are created by Parallels Desktop for macOS to store the complete file system, operating system, and user data for a virtual machine. Alternatively, a .PVHD file can be a Paragon Virtual Hard Drive created by tools from Paragon Software for system backups, disk cloning, and disaster recovery.
How to open PVHD files?
Because a .PVHD file has multiple possible meanings, you must first know which software created it. If it belongs to a Mac virtual machine, you will need Parallels Desktop to boot the virtual machine or mount the disk. If it is a system backup, you will need software like Paragon Hard Disk Manager or Paragon Backup & Recovery to restore or browse the files inside the archive.
Software and tools
To work with .PVHD files locally, you need the native application from either Parallels or Paragon Software. Advanced users can sometimes use command-line disk mounting utilities or specialized forensic tools to mount these disk images and extract specific folders without booting the full operating system.
Summary
viewer.online/pvhd can analyze .PVHD files to identify the exact format and creator software, inspect the file structure, extract readable text, and check whether an online preview is available. Since the extension is shared by different programs, viewer.online/pvhd is useful for identifying, inspecting, and understanding .PVHD files without installing software or dealing with compatibility problems.