FUPX - Free UPX GUI Tool

https://www.pazera-software.com/products/free-upx/

FUPX - Graphical interface for the UPX packer - Pazera Software

FUPX

2022.11.09

FUPX is an advanced graphical interface for the UPX (Ultimate Packer for eXecutables).
It allows you to compress (and decompress) files produced according to Microsoft Portable Executable Specification (EXE, DLL, OCX, BPL, CPL and other), ELF executables, Mach-O/FAT executables and other.

 

Version:

3.2

Release date:

2022.11.09

Language:

Chinese (simplified), English, Italian, Japanese, Polish, Russian, Slovenian

License:

Freeware

System:

Windows XP, Vista, 7, 8, 10, 11

Downloads:

263,674

Download

Warning!
VirusTotal detects a lot of threats in the executable files of the latest version of UPX. Of course, all these threats are false.

FUPX_64bit_PORTABLE.zip 7.0 MB Windows 64-bit Portable

sha256: 5835d782c6fce9aa3d908e4c7577e1b6965adbb2220903fcc4c5141408e22e7f VirusTotal

FUPX_32bit_PORTABLE.zip 6.4 MB Windows 32-bit Portable

sha256: 255c064992912267aea2351fa6d20dce13dabf072ed5c68055efe0bdb7745db2 VirusTotal

FUPX_32bit_Setup.exe 6.1 MB Windows 32-bit Installer

sha256: 051671f7559ae3e50e16dda9fa4d925acdf729109d030b3a7705440741cc9b7f VirusTotal

Description

FUPX – Quick start

FUPX is an advanced graphical interface for the UPX (Ultimate Packer for eXecutables).

It allows you to compress (and decompress) files produced according to Microsoft Portable Executable Specification (EXE, DLL, OCX, BPL, CPL and other), ELF executables, Mac OS X executable files (Mach-O, Mach-FAT) and other. It offers easy access to all documented and undocumented UPX parameters without the need for command line usage.

Donation

The FUPX interface is very simple and user-friendly. To compress executable files, just drag & drop them into main window, select proper profile from list, and click the Compress button.

FUPX works with the last six versions of the UPX: 3.91, 3.92, 3.93, 3.94, 3.95, 3.96 and 4.0.0. The active UPX version can be set in the program options.

Current version supports 64-bit executable files (Win64/PE), but this feature is declared as experimental.

Screenshots

Main window

Main window – 80,000 files

Compression

Report

UPX Basic settings

File info – General

Advanced settings 1

Advanced settings 2

File info – Portable executable

File info – ELF

Filters

File info – UPX header

File info – Mach-O/Fat

Shell integration

The most important features

• Compression and decompression of executable files: Windows Portable Executable files (EXE, DLL, OCX, BPL, CPL, SYS, AX, ACM, DRV, TLB and other), ELF executables (used on Unix, Linux, Solaris, FreeBSD and other operating systems), Mac OS X executables (Mach-O, Mach-FAT) and other.
• Easy acces to all UPX command-line parameters.
• Displaying detailed informations about compressed files: original file size, compresson ratio, saved space, compression level and other.
• The ability to filter files based on multiple criteria.
• Predefined UPX profiles for beginners. Advanced users can define custom profiles.
• Portability. FUPX does not use system registry and all settings are stored in INI file, so it can be run from portable drives.
• Shell integration (optional).
• 100% freeware! – for private and commercial use. There are no limitations, adware, spyware.