FFmpeg Compress Video (MP4) — CRF, Bitrate, and Preset Selection Guide
Compress MP4 and MOV video with FFmpeg: CRF mode vs bitrate mode explained, H.264 vs H.265 comparison table, preset speed/size benchmarks, resolution downscaling, audio compression, and 2-pass encoding. Reduce file size by 50–80%.
April 8, 2026
