PeaZip Portable 4.7 is the easy to use PeaZip file archiver packaged as a portable app, so you can take your file archiver with you and work with your compressed 7z, ZIP, GZIP, BZIP2, TAR, RAR files and more on the go.

PeaZip can extract most of archive formats both from Windows and Unix worlds: currently 134 file extensions are supported ranging from mainstream 7Z, RAR, TAR and ZIP to experimental ones like PAQ/LPAQ family, currently the most powerful compressor available.
For archive creation, PeaZip suppors a wide range of compression and encryption standard, from fastes to most powerful ones, and allows to export job definition as scripts to bridge the gap between GUI and console applications, and let the user pick the best of the two worlds.

Features of PeaZip includes extract, create and convert multiple archives at once, create self-extracting archives, split/join files, strong encryption with two factor authentication, encrypted password manager, secure deletion, find duplicate files, calculate hashes, export job definition as script.

Features:
* Full support (read and write)
o 7Z, 7Z-sfx, ARC/WRC, BZ2/TBZ2, custom, GZ/TGZ, PAQ/LPAQ, PEA, QUAD/BALZ, split, TAR, UPX, ZIP
* Read only (browse, extract, test)
o ACE, ARJ, CAB, CHM, COMPOUND (MSI, DOC, XLS, PPT), CPIO, ISO, Java (JAR, EAR, WAR), NSIS, Open Office files, PAK/PK3/PK4, RAR, SMZIP, U3P, UDF, VHD, WIM, XAR, XPI, XZ, Z/TZ, ...
* Repair
o ARC

PeaZip allows
* edit
* save and restore the contents of archives;
* Use powerful filters;
* handle multivolume archives at once;
* store the parameters of tasks;
* AES256 encryption, etc.
- Additional features:
* split / join files
* delete files
* compare
* create a file checksums
* performance test systems, etc.

Security
PeaZip has secure deletion feature, can verify file checksum and hash, and supports multiple strong encryption standards, optionally using two factor authentication (password and keyfile) for increased security:
* 7Z's AES256 encryption
* ZIP WinZip's AE encryption based on AES256 (and ZipCrypto for legacy compatibility); can decrypt PKZip's AES encryption
* FreeARC's ARC: AES256, Blowfish, Twofish256 and Serpent256 - this format is also capable to generate recovery records to protect data against corruption
* PEA: AES256 EAX authenticated encryption

Release notes 4.7 (2012-08-13)
- FILE MANAGER
* Quick approximate calculation of possible compression in Archive creation interface and with List function
* Calculation of password strength in password form
* Random password generation (Ctrl+F9) can optionally create password containing symbols alongside mixed case characters and numbers
* (Windows) Added "Move to recycle bin" deletion mode, default action pressing Del key; quick deletion moved to Ctrl+Del shortcut
* Various minor improvements
Show thumbnails flag featured in quick browser organization menus (in context menu and status bar)
Open as archive featured in Open with dropdown menu in File manager bar
- EXTRACTION and ARCHIVING
* Added semaphore to improve performances, optimize system's resource usage, and increase reliability operating on multiple instances launched from system's context menu
* "Extract here" and "Extract here (in new folder)" function uses semaphore to schedule one job at time, password requests are prompted at once to optimize user's time usage and don't interrupt scheduler's work
* "Extract to..." function, that already creates a single job queue, can operate in parallel to the semaphore when it is needed by the user to launch other independent jobs
* Main extraction parameters are reported in extraction interface's form caption and on drag and drop information box
* 158 file extensions supported (added .tb2).