Shotcut is a free downloadable video editor recommended by wordpress to compress and in general edit your videos, you can download it here. Witth this tool you can:
- Transitions and Cross-fades
- Filter Effects and Fades
- Improve Preview Performance with Proxy Editing
- Keyframes
- Adding Text
- Picture-in-Picture & Split-Screen
- Record a Voice-Over
- Exporting
- Rotating Video
- Making a Template and Using Track Filters
- Film Restoration
- Normalize and Stabilize Filters
- Timer Filter
- Simple Sub-clip Export
- Official Shotcut YouTube channel
- YouTube Playlist of Advanced Transition Techniques
- Including 2D Animations
- Open Other > Animation
- Mask: Draw (Glaxnimate)
- Shotcut-Glaxnimate Workflow