Download UPX 64 bit for Windows 11, 10 PC. Free

Free Download UPX App latest version (2022) for Windows 10 PC and laptop: Free, portable, extendable, high-performance executable packer for several executable formats. View the Full Download & Install Guide

UPX Complete Download and Install Guide

Guide Made by Brittany David

Whats UPX?

UPX is a Software Development Tools App for Windows 10. You can download and install it on your PC/desktop or laptop by following the below detailed guide. These instructions are valid for both 64 bit and 32 bit versions.

How to Download UPX for Windows 10?

  1. First of all, Click on the green Download button placed in the first part of this page.
  2. Scroll the opened page down till you find the Download Links box. This box contains all the available official download links for UPX.
  3. Now, choose your desired setup installer - online, offline, portable ... itc - and click on its link.
  4. Final Step: the download will either start instantly, or you will be directed to the official publisher download page.

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How to Install UPX on Windows 10?

    After you have downloaded UPX setup installer, you can install it through these simple steps:
  1. Firstly, double right click by your mouse, touchpad or screen on the setup installer to start the installation. The Windows 10 smart screen will appear asking for your confirmation. Click "Yes".
  2. Secondly, follow the installation instructions provided by the app and agree to its terms and coditions. Remember, most apps enable you to customize the installation, if you do not know what to choose, leave the default options.
  3. Thirdly and Finally, Wait for the installation to complete, then after you see the successful installation confirmation, Click Finish.

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How to Uninstall UPX from Windows 10?

  1. Open Windows 10 settings.
  2. Now, navigate to apps section.
  3. Apps list will appear, search for UPX.
  4. Click on it, then click uninstall.
  5. After that, Confirm

Is UPX Free?

UPX is a Freeware software. Downloading UPX is free from FilesWin.com

Is UPX Safe?

Yes, UPX is safe to install on Windows 10.

Official Overview

UPX is a free, portable, extendable, high-performance executable packer for several executable formats, supporting a number of file formats from different operating systems. It uses a data compression algorithm called UCL, which is an open source implementation of portions of the proprietary NRV (Not Really Vanished algorithm. Supports two mechanisms for decompression: an in-place technique and extraction to temporary file.

UPX achieves an excellent compression ratio and offers very fast decompression. Your executables suffer no memory overhead or other drawbacks for most of the formats supported, because of in-place decompression. UPX strengths in a nutshell:

  • 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.
  • Free: UPX is distributed with full source code under the GNU General Public License v2+, with special exceptions granting the free usage for commercial programs as stated in the UPX License Agreement.

Technical Details

    Main Category: Software Development Tools App Version: Latest versionUpdate Time Supported Windows OS: Windows 11, 10App License: FreewareCPU Support: 64 bit and 32 Bit Latest Page Update: 2022-08-06 Publisher: The UPX TeamPublisher Homepage: https://github.com/upx

Images & Videos

UPX for Windows 10 Screenshot 1

Disclaimer

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