compression

PeaZip

Open 7Z, RAR, ZIP and 200 other archive formats with PeaZip, a free open-source archiver. Installer or portable, and how to avoid unofficial copies.

Open source

• Windows
• macOS
• Linux

Version 11.4.0

HandBrake

Download HandBrake, the free, open-source video transcoder that converts and compresses videos to MP4, MKV or WebM with ready presets. Official link.

Open source

• Windows
• macOS
• Linux

Version 1.11.2

7-Zip

Download 7-Zip 26.05, the free, open-source archiver that opens ZIP, RAR, 7z and many more formats with a high compression ratio. Official download page and tips.

Open source

• Windows
• Linux

Version 26.05