A free and open-source file archiver and decompressor for Windows, supporting over 70 file types including ZIP, RAR, 7Z, ISO, CAB and TAR, with password protection options.
Oka Unarchiver is a free, open-source file archiver and decompression tool for Windows. Developed as an alternative to paid software like WinRAR and WinZip, it can handle over 70 archive file types including popular formats such as ZIP, RAR, 7Z, ISO, CAB and TAR.
Despite being free, Oka Unarchiver comes packed with features. You can easily compress files by simply right-clicking and add password protection for sensitive archives. It supports AES-256 and ZipCrypto encryption. Extraction of archives is also straightforward - just double click an archive file or right-click to extract.
The user interface is clean and intuitive. Files and folders in an archive are displayed in a hierarchical tree structure. You can preview files before extracting them. It also keeps a history of recently accessed archives. Additional features include batch extraction, self-extracting EXE archives and support for multipart RAR files.
As an open-source tool, Oka Unarchiver is updated frequently by its community of developers adding support for new archive types. It consumes less memory compared to paid options. Overall, it's a great free alternative with all key features for archive management in an easy-to-use interface.
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