MPRESS is described as '- Free high-performance executable packer for PE32/PE32+/.NET. MPRESS makes programs and libraries smaller, and decrease start time when the application loaded from a slow removable media or from the network' and is a File Compressor in the development category. There are more than 10 alternatives to MPRESS for Windows, Linux, PortableApps.com, Wine and Mac. The best MPRESS alternative is FileOptimizer, which is both free and Open Source. Other great apps like MPRESS are UPX, VMProtect, Themida and FUPX.
FileOptimizer is a lossless file size optimizer supporting AIR, APK, APNG APPX, BMP, CBZ, DOCX, DLL, EPUB, EXE, GIF, GZ, ICO, JAR, JPEG, MNG, MP3, MPP, PNG, PPTX, ODT, OGG, OGV, PDF, PUB, SCR, SWF, TIF, VSD, WEBP, XAP, XLSX, and ZIP file formats among others.
UPX (Ultimate Packer for eXecutables) 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.
VMProtect Ultimate - All-In-One Solution For Software Licensing And Protection. VMProtect protects code by executing it on a virtual machine with non-standard architecture that makes it extremely difficult to analyze and crack the software.
Advanced Windows software protection system, developed for software developers who wish to protect their applications against advanced reverse engineering and software cracking.
Graphical interface for the UPX packer which offers easy access to all documented and undocumented UPX parameters without the need for command line usage.
ASPack is an advanced solution created to provide Win32 EXE file packing and to protect them against non-professional reverse engineering.
PECompact is an advanced Windows executable compressor for use by software developers and vendors. Executable packers compress executable modules (EXE, DLL, etc..) so that their physical size is considerably smaller.
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Uses UPX to compress executables