Free UPX

Graphical interface for the UPX packer, UPX 3.91w, UPX 3.92w, UPX 3.93w, UPX 3.94w, Ultimate Packer for eXecutables, EXE packer

16 Alternatives To Free UPX

10Duke Entitlement Management Solution

Entitlement Service is an enterprise software licensing solution for controlling the licensing of digital products through complex access policies

CFF Explorer Suite

CFF Explorer Suite is a freeware pack of many developing and editing tools like PE editor, process viewer, etc.
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FileOptimizer

FileOptimizer is a lossless file size optimizer supporting AIR, APK, APNG APPX, BMP, CBZ, DOCX…

ImageMagick

ImageMagick is a software suite to create, edit, and compose bitmap images.

PECompact

PECompact is an advanced Windows executable compressor for use by software developers and vendors.

PELock

Software copy protection against reverse engineering with anti-cracking & anti-debugging techniques. Software license key system with time trial options.

Reduce PDF Size

Reduce PDF Size a free PDF document compression app.
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Themida

Advanced Windows software protection system, developed for software developers who wish to protect…
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UPX

UPX (Ultimate Packer for eXecutables) achieves an excellent compression ratio and offers very fast…

UPX Graphical

Graphical GUI incl UPX 3.07 and a scrambler. Support Drag & Drop and context-menu.

WatchDirectory

WatchDirectory monitors a file system directory and performs tasks when certain conditions are met.