7-Zip 21.03

Free Download 7-Zip full version - offline installer for Windows PC it is a file archiver with a high compression ratio. Usually, 7Zip compresses to 7z format 30-70% better than to zip format. High compression ratio in new 7z format with LZMA compression.

7-Zip Overview

7-Zip, like WinZip, creates a container called archive that holds the files to be protected. That archive can be encrypted and protected with a password. 7Zip is a free software that creates Zip files that can be opened with WinZip, WinRAR or other similar programs.

Compression ratio results are very dependent upon the data used for the tests. Usually, 7Zip compresses to 7z format 30-70% better than to zip format. And 7Zip compresses to zip format 2-10% better than most of other zip compatible programs.

You can use the program 7-Zip (AKA 7Zip) in three ways: from its graphical user interface (most popular), a command line interface or as a shell integration. The default 7z file format offers one of the highest compression ratio (using LZMA and LZMA2 - Lempel–Ziv–Markov chain algorithm an algorithm used for lossless data compression) that's why this app is probably the most popular free file archiver.

Features of 7Zip

  • High compression ratio in 7z format
  • Highest Supported formats
  • Strong AES-256 encryption in 7z and ZIP formats
  • Self-extracting capability for 7z format
  • Integration with Windows Shell
  • Powerful File Manager
  • Powerful command line version
  • Plugin for FAR Manager
  • Localization for 87 languages

System Requirements for 7-Zip

  • Supported OS: Windows XP/7/8/10
  • Processor: Pentium IV or above
  • RAM: 1 GB RAM
  • Free Hard Disk Space: 20 MB or more

previous version

Additional info
Mar 11th 2021
File Name: 7z2101-x64.exe / 7z2101.exe
Version: 21.01 Alpha
License: Freeware
Mar 4th 2020
File Name: 7-Zip 20.00 Multilingual
Version: 20.00
License: Freeware
Sep 6th 2019
File Name: 7-Zip 19.00 Multilingual
Version: 19.00
License: Freeware


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February 7, 2020

Version : 20.0