Works on: Windows 10 | Windows 8.1 | Windows 8 | Windows 7 | Windows 2012 SHA1 Hash: 0c8adb07ae406ac55c5070be87cbbe6580d14417 Size: 408.12 KB File Format: zip
Rating: 2.130434782
out of 5
based on 23 user ratings
Publisher Website: External Link Downloads: 1746 License: Free
UPX is a free software by Markus F.X.J. Oberhumer & Lász and works on Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 2012.
You can download UPX which is 408.12 KB in size and belongs to the software category Packers Crypters Protectors. UPX was released on 2017-02-21 and last updated on our database on 2017-04-23 and is currently at version 3.93.
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UPX Description
Excellent compression ratio: typically compresses better than WinZip/zip/gzip, use UPX to decrease the size of your distribution
Very fast decompression: ~10 MB/sec on an ancient Pentium 133, ~200 MB/sec on an Athlon XP 2000+
No memory overhead for your compressed executables because of in-place decompression
Safe: you can list, test and unpack your executables. Also, a checksum of both the compressed and uncompressed file is maintained internally
Universal: UPX can pack a number of executable formats
Portable: UPX is written in portable endian-neutral C++
Extendable: because of the class layout it's very easy to add new executable formats or new compression algorithms