
7-Zip - The Ultimate Open Source File Archiver with High Compression
What is 7-Zip? 7-Zip is a free and open-source file archiver used to manipulate archives. While it might look simple (even “old school”), its performance and compression algorithms are among the best in the world. It is the perfect antidote to commercial software that pesters users with “trial expired” pop-ups. Why Use 7-Zip? High Compression Ratio: Its proprietary 7z format (using LZMA and LZMA2 compression) can often shrink files 30-70% more than standard ZIP formats. Strong Security: Supports AES-256 encryption in 7z and ZIP formats, making it safe for sensitive data. Format Versatility: Packing/Unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP, and WIM. Unpacking Only: AR, ARJ, CAB, CHM, CPIO, DMG, ISO, LZH, RAR, VDI, VHD, VMDK, and many more. Integrated with Windows: Seamlessly adds “Add to archive” and “Extract” options to your right-click context menu. 100% Free: No nag screens, no “pro” versions, and no advertisements. 7-Zip vs. WinRAR Feature 7-Zip WinRAR Price Free (GPL License) Paid ($29+ after trial) Ads/Nag Screens None Frequent “Please Buy” pop-ups 7z Format Support Native (Best) Read-only RAR Format Support Unpacking only Full (Create & Extract) Interface Minimalist/Classic Modern but cluttered SoftStash Verdict Rating: ⭐⭐⭐⭐⭐ ...