UPX 64 bit Download for PC Windows 11

UPX Icon 75 pixel

UPX

by The UPX Team - Freeware

UPX Download for Windows PC

UPX free download for Windows 11 64 bit and 32 bit. Install UPX latest official version 2024 for PC and laptop from FileHonor.

Free, portable, extendable, high-performance executable packer for several executable formats.

UPX Screenshot

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.

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Full Technical Details

Category
Code Editors and Development
This is
Latest
License
Freeware
Runs On
Windows 10, Windows 11 (64 Bit, 32 Bit, ARM64)
Size
3 Mb
Updated & Verified

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Download and Install Guide

How to download and install UPX on Windows 11?

    This step-by-step guide will assist you in downloading and installing UPX on windows 11.
  1. First of all, download the latest version of UPX from filehonor.com. You can find all available download options for your PC and laptop in this download page.
  2. Then, choose your suitable installer (64 bit, 32 bit, portable, offline, .. itc) and save it to your device.
  3. After that, start the installation process by a double click on the downloaded setup installer.
  4. Now, a screen will appear asking you to confirm the installation. Click, yes.
  5. Finally, follow the instructions given by the installer until you see a confirmation of a successful installation. Usually, a Finish Button and "installation completed successfully" message.
  6. (Optional) Verify the Download (for Advanced Users): This step is optional but recommended for advanced users. Some browsers offer the option to verify the downloaded file's integrity. This ensures you haven't downloaded a corrupted file. Check your browser's settings for download verification if interested.

Congratulations! You've successfully downloaded UPX. Once the download is complete, you can proceed with installing it on your computer.

How to make UPX the default Code Editors and Development app for Windows 11?

  1. Open Windows 11 Start Menu.
  2. Then, open settings.
  3. Navigate to the Apps section.
  4. After that, navigate to the Default Apps section.
  5. Click on the category you want to set UPX as the default app for - Code Editors and Development - and choose UPX from the list.

Why To Download UPX from FileHonor?

  • Totally Free: you don't have to pay anything to download from FileHonor.com.
  • Clean: No viruses, No Malware, and No any harmful codes.
  • UPX Latest Version: All apps and games are updated to their most recent versions.
  • Direct Downloads: FileHonor does its best to provide direct and fast downloads from the official software developers.
  • No Third Party Installers: Only direct download to the setup files, no ad-based installers.
  • Windows 11 Compatible.
  • UPX Most Setup Variants: online, offline, portable, 64 bit and 32 bit setups (whenever available*).

Uninstall Guide

How to uninstall (remove) UPX from Windows 11?

    Follow these instructions for a proper removal:
  1. Open Windows 11 Start Menu.
  2. Then, open settings.
  3. Navigate to the Apps section.
  4. Search for UPX in the apps list, click on it, and then, click on the uninstall button.
  5. Finally, confirm and you are done.

Disclaimer

UPX is developed and published by The UPX Team, filehonor.com is not directly affiliated with The UPX Team.

filehonor is against piracy and does not provide any cracks, keygens, serials or patches for any software listed here.

We are DMCA-compliant and you can request removal of your software from being listed on our website through our contact page.

Safety (Virus) Test:

Tested and is 100% safe to download and install on your Windows 11 device.