QuickPar is described as 'Creates parity volumes which can be used as verification and recovery information for a file or group of files. If such information is available and some files are damaged or missing, QuickPar may be able to reconstruct the originals from the damaged files and the PAR' and is an app in the backup & sync category. There are seven alternatives to QuickPar for Windows, Linux, BSD and Mac. The best QuickPar alternative is MultiPar, which is free. Other great apps like QuickPar are checksum, Par-N-Rar, MacPAR deLuxe and DataHealthCheck.
Though console applications are open source (PAR clients are GPL), GUI application is closed source. Console applications and some UI resource are open source.
Most users think MultiPar is a great QuickPar alternative.
MultiPar is the most popular Windows alternative to QuickPar.
MultiPar is the most popular free alternative to QuickPar.
checksum is an easy-to-use, no-nonsense BLAKE2, SHA1 & MD5 hashing program for Windows, capable of creating & verifying hashes of files and folders, even whole drives, with just one or two clicks. It is robust, lightning fast, intuitive, and completely customizable.
checksum is the most popular Linux alternative to QuickPar.
Par-N-Rar is a graphical utility which accepts a directory as input and will repair/verify any PAR/PAR2/SFV/MD5 files in that directory. Once it verifies a set of files, it will attempt to unRAR them. Once it finishes unRARing a RAR archive, it will (optionally) remove the...
Par-N-Rar is the most popular Open Source alternative to QuickPar.
MacPAR deLuxe is a utility program that runs on the Apple Macintosh. It is useful to you if you download (or upload) binary files from internet newsgroups (a.k.a. “Usenet”).
MacPAR deLuxe is the most popular Mac alternative to QuickPar.
DataHealthCheck is a portable app to check your files for corruption or display their md5/sha1 hash. It is faster than other apps because it checks for corrupted files and update hashes of changed files in one pass.
ICE ECC is a file verification and repair tool. ICE ECC allows you to protect your important files and sensitive data against digital corruption using Reed-Solomon codes
AutoUnpack is a freeware utility that can be used to automatically download, repair, and unpack all RAR-, 7z-, zip-, TS - archives, or splitted files (e.g. *.001). Which is especially useful for usenet binaries.
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