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.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

PECompact

PECompact

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.

Categories:
compressor executable portable windows

PECompact Features

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

Pricing

  • Free
  • Open Source

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

UPX

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.

Categories:
compressor executable optimizer packer

UPX Features

  1. Compresses executable files
  2. Supports Windows, Linux, macOS and other platforms
  3. Open source and free to use
  4. Removes unused code and data
  5. Compressed binaries can still run normally

Pricing

  • Open Source
  • Free

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