PECompact vs UPX

Struggling to choose between PECompact and UPX? Both products offer unique advantages, making it a tough decision.

PECompact is a Os & Utilities solution with tags like compressor, executable, portable, windows.

It boasts features such as Compresses and decompresses PE files like EXE, DLL, OCX, SYS, Reduces file size for more efficient software distribution, Portable app requiring no installation, Drag-and-drop interface, Preserves digital signatures after compression and pros including Free and open source, Effective at reducing PE file sizes, Simple and easy to use, Works standalone without installation.

On the other hand, UPX is a Os & Utilities product tagged with compressor, executable, optimizer, packer.

Its standout features include Compresses executable files, Supports Windows, Linux, macOS and other platforms, Open source and free to use, Removes unused code and data, Compressed binaries can still run normally, and it shines with pros like Reduces file size significantly, Faster download and loading times, No runtime memory overhead, Compressed binaries are self-extracting, Retains original file permissions and attributes.

Feature	PECompact	UPX
Overall Score	N/A	N/A
Primary Category	Os & Utilities	Os & Utilities

Product Overview

PECompact

Description: PECompact is a free portable executable (PE) file compressor for Windows. It can compress and decompress EXE, DLL, OCX, SYS, and other PE file types to reduce their size. Useful for distributing software more efficiently.

UPX

Description: UPX is an open source executable packer that can compress and optimize executable files for Windows, Linux, macOS, and other platforms. It works by analyzing executables, removing unused code and data, and compressing what remains. UPX aims to reduce file size while allowing compressed binaries to launch and run normally.

Key Features Comparison

PECompact Features

• Compresses and decompresses PE files like EXE, DLL, OCX, SYS
• Reduces file size for more efficient software distribution
• Portable app requiring no installation
• Drag-and-drop interface
• Preserves digital signatures after compression

UPX Features

• Compresses executable files
• Supports Windows, Linux, macOS and other platforms
• Open source and free to use
• Removes unused code and data
• Compressed binaries can still run normally

Pros & Cons Analysis

PECompact

Pros

• Free and open source
• Effective at reducing PE file sizes
• Simple and easy to use
• Works standalone without installation

Cons

• Limited to compressing PE files
• No options for custom compression levels
• May break certain PE files or dependencies
• Not updated recently

UPX

Pros

• Reduces file size significantly
• Faster download and loading times
• No runtime memory overhead
• Compressed binaries are self-extracting
• Retains original file permissions and attributes

Cons

• Compression results vary
• Incompatible with some anti-virus software
• Not designed for already compressed files
• Requires decompression before debugging/modifying
• Limited to compressing executables

Pricing Comparison

PECompact

• Free
• Open Source

UPX

• Open Source
• Free