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Manage and extract file archives

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Bitser screenshotBitser is a free and lightweight software which enables you to manage and extract file archives. The application is similar to WinRAR, 7-Zip and WinZIP, but comes with a slightly different user interface. The program's interface provides a set of features similar to those integrated in backup applications and is able to support all types of file archives. Moreover, the tool integrates a password manager and a MD5/SHA checksum calculator for verifying the files' integrity.

Bitser is able to extract and handle a wide range of archive formats, such as 7Z, RAR, VHD, MSI, TAR, CPIO, DMG, LZH, PPMd, RPM, ZIP, ZIPX, RAR5, ISO, GZIP, BZIP2, XZ, DEB, LZMA, LZMA2, and many more. Moreover, you can extract and create several archives at once directly from Windows Explorer via the Context Menu.

Bitser uses the VirusTotal's online scanner for scanning your archives for viruses and malware. The program also lets you perform conversion between various archive types. The powerful AES-256 bit encryption algorithm ensures maximum safety for your files.

Bitser generates reports which will display the history of your archived files, speeds, sizes, parameters and comparison of compression ratios. The integrated MD5, SHA-1 and SHA-256 checksum calculator will allow you to check the integrity of archived files. In addition, a password manager is included, allowing you to safely archive and store all your credentials into a single, encrypted file.


  • Supports a wide range of archive formats.
  • Includes a password manager and a D5/SHA checksum calculator.


  • Requires the MS .NET Framework version 4.0.
Name Bitser
Developer | see all products from this developer
Product Homepage Bitser
License Free (Freeware)
Last Week Downloads 2
All Time Downloads 2,601
Filename Bitser-03-SEP-2018-V150.exe
Filesize 3.3MB
MD5 Checksum DAE3AA2087335C5CC2340B2AE0FCA32F
OS Support Windows All
Category Utilities

100% CLEAN Certification

BadgeBitser has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
Bitser October 25, 2019 - Latest Version
Bitser April 27, 2016
Bitser December 18, 2014
Bitser July 15, 2014
Bitser April 04, 2014

Download the free Bitser