UPX

About UPX

UPX is a current Windows application available through the WinGet community catalog. UPX is an advanced executable file compressor. UPX will typically reduce the file size of programs and DLLs by around 50%-70%, thus reducing disk space, network load times, download times and other distribution and storage costs. Programs and libraries compressed by UPX are completely self-contained and run exactly as before, with no runtime or memory penalty for most of the supported formats. UPX supports a number of different executable formats, including Windows programs and DLLs, macOS apps and Linux executables. This page summarizes the current version, developer, license, supported platform and official access address. Review the listed features and system requirements before installation. Version availability can differ by device or region, so confirm important details on the publisher's website and download only from the verified official source.

What makes it useful

What’s new

• Current WinGet catalog version: 4.0.1

System requirements

• Windows 10 or Windows 11
• WinGet or the publisher installer