Though console applications are open source (PAR clients are GPL), GUI application is closed source. Console applications and some UI resource are open source.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Windows
Japan




QuickPar has been discontinued. Similar apps include MultiPar, which is free. Other options are checksum, Par-N-Rar, ICE ECC and DataHealthCheck. In total there are seven File Recovery Tools like QuickPar for Windows, Linux and Mac.
Though console applications are open source (PAR clients are GPL), GUI application is closed source. Console applications and some UI resource are open source.




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.




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...

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
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.



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”).
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.

