MPRESS

MPRESS is ranked #8 of 27 in executable packers on The Geeks Club. It runs on macOS, Windows. There is a free plan.

MPRESS plans and pricing

MPRESS Free Free of charge · PE32/PE32+/.NET/MAC-DARWIN executable formats github.com · 30 Sept 2026

Compared on executable packers

Free plan: Yes
Supported platforms: Windows, macOS
Binary formats: PE32, PE32+, .NET, Mach-O
Compression levels: advanced
Protection features: Yes
Architecture support: multi-architecture
License model: perpetual

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MPRESS

Purpose: MPRESS is an executable packer that compresses programs and libraries.
Supported formats: It supports PE32, PE32+, .NET, and MAC-DARWIN executable formats.
Compression: MPRESS uses the LZMAT compression library and offers optional LZMA compression.
.NET support: It supports .NET executables targeting Framework versions 1.1, 2.0, 3.0, and 4.0, and does not require the .NET Framework to be installed.
Decompression: The README describes in-place decompression and says MPRESS has no memory overhead or other drawbacks from that technique.
Executable contents: MPRESS compresses program code, data, and resources, and can strip relocation, debug information, exceptions, and other information.
Command line: Its command-line interface can be used from batch files or make files.
Runtime behavior: The README says compressed programs run as before without runtime performance penalties and may start faster from slow removable media or a network.
Protection claim: The README says MPRESS protects programs against reverse engineering by non-professional hackers.
Windows compatibility: The README lists compatibility with Windows 9x, NT, 2000, XP, 2003, Vista, 2008, and Windows 8.
macOS compatibility: The README lists mac-darwin-i386, mac-darwin-x86_64, and mac-darwin-ub applications, and names Mac OS 10.3 and 10.4.
Maintainer context: The repository says it mirrors MPRESS source and files and describes the original site as unchanged since the early 2000s.
Price from: Free

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Where it ranks on The Geeks Club

Best Executable Packers in 2026#8 of 27

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Sources

github.com/requaos/mPress/blob/master/README.md· checked 30 Sept 2026