Supported OS: Windows 11, Windows 10, Windows 8.

Self-extracting capability for 7z format.

Strong AES-256 encryption in 7z and ZIP formats.

The default 7z file format offers one of the highest compression ratios (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. 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. And 7Zip compresses to zip format 2-10% better than most other zip-compatible programs.

Usually, 7Zip compresses to 7z format 30-70% better than to zip format. 7Zip is free software that creates Zip files that can open with WinZip, WinRAR, or similar programs.Ĭompression ratio results are very dependent upon the data used for the tests. Insights New issue update 7-Zip 23.00 332 Closed gholipasandi opened this issue 3 days ago 1 comment mcmilk closed this as completed 3 days ago Sign up for free to join this conversation on GitHub. That archive can be encrypted and protected with a password. Overview of 7-Zipħ-Zip, like WinZip, creates a container called an archive that holds the files to be protected. High compression ratio in new 7z format with LZMA compression.

It is a file archiver with a high compression ratio.

Free Download 7-Zip offline installer for Windows PC.

Download 7-Zip 23.00