PeaZip is an OS-portable archiver tool (released for Windows and Linux); it supports it´s native Pea archive format (featuring compression, splitting and flexible encryption and integrity check schemes) and other mainstream formats, with special focus on handling open formats.

Supports 7Z, 7-Zip sfx, ARJ, BZip2, CAB, CHM, CPIO, DEB, GZip, ISO, JAR, LHA, LZH, NSIS, OOo, PAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP.

PeaZip doesn´t follow the Explorer-like interface paradigm; the interface is more similar to a CD/DVD-burner application, allowing the user to:

• save and restore layout of archives (input files and folders list) to speed up definition of archiving and backup operations;
• save job definition (as plain text, to be used in any script language);
• have a detailed job log after each operation;

The interface is fully skinnable (skins can be customised and saved as plain text to be re-edited as freely as possible) and uses customisable transparency.

The program doesn´t need to be installed/uninstalled, it can run from any path (even remote; a writeable path is recommended), however Windows version is released both as a standalone binary and as a fully automated installer/uninstaller package, allowing tight system integration to use PeaZip right from Explorer.

What's New in version 2.1:

PeaZip 2.1 becomes a general purpose file and archive manager, allowing to manage items both in the filesystem and in archives.

The file manager allows robust file move/copy operations, quick or secure deletion, file hashing or comparison and many other handy functions.

However, startup interface can be chosen in "Settings" in order to use the program as in the 2.0 and previous versions.

For Windows platforms, it is now possible to drag and drop items from application to the system through a custom function which doesn't need to copy files to system's temporary folder on drag&drop operation, allowing faster execution and avoiding to leave tracks on unwanted paths.

Encryption's keying can now optionally benefit of the use of keyfiles for any supported format, enhancing security against dictionary and some social engineering attacks.

Keyfiles (of any size) are hashed with SHA256 and the Base64-encoded (RFC 4648) hash is pre-pended to the password; archives encrypted with use of keyfiles by PeaZip can be opened by any other archive manager following this convention or simply calculating the hash and prepending it to the password.

Other:
Updated 7z backend to 4.58, adding support for LZMA archives;
Currently supported formats: 71 extensions grouped in 43 families;
Removed winxpstyle.lpk dependency to allow project's build with standard out-of-the-box Lazarus install.