Free Program Winrar
WinRAR is a file archiver and compression tool used to create (pack) compressed files in the RAR and ZIP file formats. WinRAR.exe launches the WinRAR program. This is not an essential Windows process and can be disabled if known to create problems. RAR Extractor not only unpacks your RAR files, but it also lets you peek inside and preview images, documents and even emails. Fine-tuned for speed, RAR Extractor works quickly without consuming a lot of memory or hard drive space.
PeaZip Portable, WinRar WinZip alternative file archiver
PeaZip Portable is a standalone totally self-contained software file archiver and compressor: compress files, open and extract 200+ archive types, convert existing archives, encrypt data, secure delete, file spanning (split and join volumes), etc..
This software provieds a complete portable alternative for WinZip, WinRar and similar tools, with additional advantage of no installation being required to use the application.
The portable version provides same set of features and supports same file formats - 7Z, ACE(*), BR, CAB, ISO, RAR / RAR5(**), sfx self extracting archives, TAR, ZIP, ZIPX, ZST.. - as PeaZip but, as it does not need to be installed, it does not modify the host system. Hosting speed test.
Extracting Program Winrar
This is the best solution to bring a complete zip & unzip / unrar software with you (i.e. on an USB drive), make it available from network (a single copy on a shared disk for multiple clients), or simply to try the application's features; for same reason this standalone package is the best choice whenever it is not allowed or desired to modify the host machine's operating system: no installation is required to run the program.