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.par file extension

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1. Windows 3.x permanent swap file.
Windows 3.x permanent swap file. Normally located in the C:\Windows folder.
2. Parity index file. Also known as a Parchive index file.

A .par file contains information about what files exist in a .rar compressed volume set. The .par file should be accompanied by one or more parity volume files, named .P01, .P02 etc.

.par files follow the Parity Volume Specification 1.0 which has now been superseded. cf .par2.

For more information see:

Can you add to this? Do you know of any applications not already listed which will work with .par files, view .par files or open .par files? Are you able to contribute any additional reference information or file format information about .par files or have you spotted any errors or omissions? If so please let us know by emailing us at feedback@cryer.co.uk - Thank you.