MKVToolnix vs UPX

MKVToolnix

Description: MKVToolnix is a free, open-source set of tools that allow you to create, edit, and inspect Matroska media container files. It includes mkvmerge for combining media files, mkvextract for extracting parts of a Matroska file, mkvinfo for viewing information about Matroska files, and other utilities.

Type: software

Pricing: Open Source

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.

Type: software

Pricing: Free

MKVToolnix Features

• Merge multiple video, audio and subtitle tracks into a Matroska container
• Split Matroska files into their component tracks
• Extract tracks from Matroska files
• Inspect and display detailed information about Matroska files
• Modify tracks inside Matroska files without a complete remux
• Add or remove attachments from Matroska files
• Add chapters to Matroska files
• Modify the header and tags of Matroska files

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

MKVToolnix

• Open Source

UPX

• Free