Entropy is a small, simple, versatile and easy to use archiver capable of creating, modifying and extracting many archive formats.

Entropy allows you create, modify and extract popular archive formats like zip, 7z and tar.

Supported formats include: 7z, arj, cab, chm, cpio, cramfs, deb, DMG, fat, flv, hfs, ISO, jar, lzh, lzma, mbr, msi, nsis, ntfs, RAR, rpm, squashfs, TAR, TAR.BZ2, TAR.GZ, udf, vhd, wim, xar, xpi, z, ZIP.

NOTE: To buy Entropy via the App Store an Apple account is required.

Here are some key features of "Entropy":

· Extract an entire archive, or individual files within it.
· View contents of an archive instantly without extracting it.
· Create new archives ( including multi-volume split archives )
· Modify existing archives
· Secure your archives using AES-256 encryption.
· Search within archives.
· Filter out unnecessary files ( like .DS_Store ).

Limitations:

· 15 days trial period.

What's New in This Release: [ read full changelog ]

Features:
· Queued extraction and archiving
· Support for auto-updating edited files in an archive
· Support for extracting Stuffit archives

Improvements:
· The status bar displays the file count along with the total uncompressed size of the archive
· Smarter sub-folder creation logic
· Folders with a common package extensions are treated as unified files
· Improved "Show in Finder" behavior
· Support for Android Application Packages (APK)
· Extracted app icons are auto-refreshed

Bug fixes:
· Fixed a minor issue involving QuickSave
· The volume suffix is no longer included in the sub-folder name