Old versions and source code packages are available at OneDrive now. If you want older files, contact with me by e-mail. (Early files may disappear already.)
MultiPar consists of PAR clients and GUI to control them. Though console applications are open source (PAR clients are GPL), GUI application is closed source. If you want to change the license type, please ask the original authors. I would follow their will.
Console applications and some UI resource are open source.
| Project | Filename | License type |
| PAR1 client | par1j.exe | LGPL v2.1 (same as Galois Field Arithmetic Library by James S. Plank) |
| PAR2 client | par2j.exe | GPL v2 (same as par2cmdline by Peter Brian Clements) |
| SFV & MD5 checker | sfv_md5.exe | The MIT license |
| PAR2 file's rename tool | tool\par2_rename.exe | The MIT license |
| UI DLL | ui\????.dll | Public domain. It is possible to edit or translate freely. |
| Help documents | help\????\*.htm | Public domain. It is possible to translate freely. |
| Shell Extension DLL | MultiParShlExt.dll and MultiParShlExt64.dll | The MIT license |
| Shell Extension's text | MultiParShlExt.ini | Public domain. It is possible to translate freely. |
GUI application is closed source. (same as QuickPar by Peter Brian Clements)
| Project | Filename |
| Main GUI | MultiPar.exe |