Tag: #mp4
4 articles
MKV to MP4: The Complete Remux Guide — Zero Quality Loss with -c copy
Convert MKV to MP4 the fast, lossless way using FFmpeg remux. Remux vs. re-encode compared, the three typical failure modes (subtitle format, non-standard audio, AV1/VP9), movflags +faststart explained, and a practical audio-only re-encode recipe.
iPhone MOV to MP4 — The Complete Guide with the hvc1 Tag Fix
Make iPhone-captured HEVC .mov files play on Windows, Discord, Twitter, and the rest of the world. Lossless remux, hvc1 tag explained, H.264 re-encode for older players, batch conversion, and iPhone camera-format settings — covered with FFmpeg.
Video Format Conversion Basics (MP4, MKV, WebM, MOV)
Convert video formats MP4, MKV, WebM, MOV with FFmpeg: container vs codec differences, when -c copy works vs fails, and ffprobe for codec inspection.
Complete Guide to Converting Video to MP4 (H.264/AAC) with FFmpeg
Convert any video to MP4 with FFmpeg: H.264 (libx264) + AAC, best CRF settings, -preset guide, stream copy shortcut. The complete ffmpeg video-to-mp4 command reference.