UPX 5.3.0

by Markus F.X.J. Oberhumer

A free, portable, extendable, high-performance executable packer for several different executable formats

UPX 5.3.0 adds support for the win64/arm64 executable format and includes bug fixes. This portable executable packer compresses supported programs to reduce their file size while keeping them runnable, and can also unpack files it has packed. Developers and software distributors use it to shrink executable files for storage and delivery.

Operating system: Windows

Publisher: Markus F.X.J. Oberhumer

Version: 5.3.0 (checksum)

Antivirus check: VirusTotal report

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OTHER UPX VERSIONS
UPX 2.4 (6.11 MB)
UPX 5.2.1 (0.65 MB)
UPX 5.3.0 (0.66 MB)