KGB Archiver is the compression tool with an unbelievably high compression rate. Created by Tomasz Pawlak KGB Archiver is the compression tool with an unbelievably high compression rate. Unfortunately, in spite of its powerful compression rate, it has high hardware requirements (I recommend processor with 1,5GHz clock and 256MB of RAM as an essential minimum). One of the advantages of KGB Archiver is also AES-256 encryption which is used to encrypt the archives. This is one of the strongest encryptions known for man.
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KGB Archiver
Alternatives
| # | Image | App Name | Features | Platforms | Price | Website Link |
| 1 |  |
Bandizip | Mac Windows |
Commercial | Website | |
| 2 |  |
File Roller | GNOME | Linux | Free | Website |
| 3 |  |
FreeArc | Discontinued | Windows Linux |
Free | Website |
| 4 |  |
p7zip | Mac BSD Haiku Linux |
Free | Website | |
| 5 |  |
B1 Free Archiver |
Bundleware Web |
Mac Windows Android Linux Android Tablet |
Freemium | Website |
| 6 |  |
WinZip | Mac ReactOS Windows Android iPhone Android Tablet iPad |
Commercial | Website | |
| 7 |  |
IZArc |
Bundleware Warning |
Windows iPhone iPad |
Free | Website |
| 8 | The Unarchiver Alternatives and Similar Software | Mac | Free | Website | ||
| 9 |  |
7-Zip | ReactOS Windows BSD PortableApps.com |
Free | Website | |
| 10 |  |
PeaZip | Windows BSD Linux PortableApps.com |
Free | Website |