Trim unnecessary parts of the video
Lower the resolution
Reduce the frame rate
Use a more efficient codec
Increase compression
Lower the video bitrate
Lower the audio bitrate
Remove extra audio tracks
Remove subtitles and metadata
Convert to a smaller file format
Shorten the video length
Crop the video to a smaller frame
Use variable bitrate instead of constant bitrate
Export with smaller quality settings
Use a video compressor tool
Save in a web-optimized format