Bitser freeware icon
Bitser freeware logo
Free archive and backup software for Windows

7-Zip Downloads (Digitally signed with checksums)

7-zip is open source free software that can be downloaded below. The below versions of 7-Zip have been signed with the same digital  certificate used for Bitser to ensure they have a digital signature and cannot be tampered with. The Checksums of each file have also been listed so that the downloads can be verified. Although Bitser adds many features and a friendlier user interface, 7-zip version 16 is still recommended for pure archiving functions where you need the best possible performance with minimal memory usage. 7zip supports ZIP, ZIPX, 7Z, RAR, ISO, MSI, VHD, GZIP, BZIP2,TAR, RAR5, DMG, LZMA, LZMA2, NTFS, MBR, SquashFS, CramFS, CAB, CPIO, DEB, LZH, NSIS, RPM, UDF, WIM, XAR, XZ, Z.

7-zip icon7z1604.exe (32-bit) 
  SHA-256 Checksum: 081ea73be9e2e1d93f08660007eae6abb9a4c3aa4d0ed1a5499e60c9eb82eccc

7zip icon7z1604-x64.exe (64-bit)
  SHA-256 Checksum: eaf4de476bffd1dad628ac0862dd605c69e10f069a7f606a28913032d852de35

7zip iconwww.7-zip.org - for all other versions of 7-Zip.

Supported Operating Systems

Windows 10
Windows 8
Windows 7
Windows Vista, XP
Windows Server 2012
Windows Server 2008
Windows Server 2003
Both 32-bit and 64-bit versions