The best File Archiver alternative to PeaZip is 7-Zip, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to PeaZip and loads of them are File Archivers so hopefully you can find a suitable replacement. Other interesting File Archiver alternatives to PeaZip are WinRAR, NanaZip, Keka and Bandizip.
FreeArc is a free and open source file archiver developed by Bulat Ziganshin. It uses LZMA, PPMD, TrueAudio and GRzip algorithms with automatic switching by file type, and also uses set of filters—for instance it can remove repetitions from text.
Russia
Supports creating and extracting over 30 archive formats, enables archive editing, strong AES-256 encryption, password management, Finder and sharing integration, preview without extraction, Windows compatibility features, ePub modification, and split file joining.
Germany
EU
7-Zip with support for Zstandard, Brotli, Lz4, Lz5 and Lizard Compression. Open source under LGPL-2.1 license.
GermanyEU
Explzh for Windows is a file operation tool created with the concept of treating archive files, CD-ROM virtual disk images (ISO-9660 / ISO-13346), and FTP hosts as virtual folders and handling them like an explorer.
Japan
B1 Free Archiver is a free multi-platform universal archiver. Currently it works on Windows, Mac, Linux and Android; moreover B1 Online Archiver allows you to uncompress .b1, zip, rar or .7z archive from your computer directly online.
United Kingdom
Zip Utility - NEWS since - "Version 4.2 = NO MORE ADWARE. IZARC INSTALLER IS COMPLETELY ADWARE FREE" No bundleware that is showing in description.
BulgariaEU
WinArchiver is a powerful archive utility, which can open, create, and manage archive files. It supports almost all archive formats, including zip, rar, 7z, iso, and other popular formats. WinArchiver can also mount the archive to a virtual drive without extraction.
China
Zipware is simple and free zip software for Microsoft Windows that supports all major archiving formats including the new RAR5 format.
9 Zip makes it easy to compress and decompress the Zip file. 9Zip not only works on Zip file but also decompress other files like Rar, Rar5, 7z, Gz, Bz, Tar, Jar.
SpainEU
Open and explore ZIP, 7z, RAR, and many more archives without extracting. Create and edit archives with encryption and advanced compression. Open, search, and share files directly from the archive.
United States
KGB Archiver is the compression tool with an unbelievably high compression rate. Unfortunately, in spite of its powerful compression rate, it has high hardware requirements (I recommend processor with 1,5GHz clock and 256MB of RAM as an essential minimum).
PolandEU
p7zip is a port of the command line version of the 7-Zip file archiver to POSIX-conforming operating systems like Unix (Linux, Solaris, OpenBSD, FreeBSD, Cygwin, AIX, ...), MacOS X and also for BeOS and Amiga.
