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Project Summary

UPX (the Ultimate Packer for eXecutables) is a free, portable, extendable, high-performance executable packer for several different executable formats. It achieves an excellent compression ratio and offers very fast decompression. Your executables suffer no memory overhead or other drawbacks because of in-place decompression.
UPX aims to be Commercial Quality Freeware.

Tags

compression decompression executable packer

In a Nutshell, UPX...

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GNU General Public License v2.0 or later
Permitted

Commercial Use

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Place Warranty

Forbidden

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Required

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Disclose Source

Include Copyright

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These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

Project Vulnerability Report

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About Project Security

 Code analysis has not completed

The Open Hub computes statistics on FOSS projects by examining source code and commit history in source code management systems. The source code for this project has been located, but the analysis isn't complete. Feel free to check its progress.

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