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Free forever Software

7-Zip

Free, open-source file-compression software with a Windows interface and official command-line builds for Windows, Linux and macOS.

Visit official website Last checked Aug 9, 2026

What is free?

7-Zip is free and open-source file-archiving software that requires no registration or payment, including on computers in commercial organisations. Its Windows application includes a file manager and shell integration. Official downloads also provide command-line versions for Linux and macOS, plus source code.

What are the limitations?

The complete graphical desktop experience is Windows-focused; the official Linux and macOS packages are console versions. 7-Zip can unpack many more formats than it can create, and some ZIP archives use methods it does not support. RAR support is extraction-only, and the bundled unRAR-derived code carries a restriction against recreating the proprietary RAR compression algorithm.

Who is it best for?

Windows users who want efficient archive creation and extraction, and technical users who need a free command-line archiver on Windows, Linux or macOS.

Muft verdict

An excellent no-cost Windows archiver with strong 7z/ZIP encryption and broad extraction support. Mac and Linux users should choose it only if the command line suits them or select a native graphical alternative.