Ask HN: Do you remux WebM to MP4 without re-encoding?

		Ask HN: Do you remux WebM to MP4 without re-encoding?
		1 point by vanta_tool 2 days ago \| hide \| past \| favorite \| 1 comment
		I built a small tool for converting WebM to MP4 without re-encoding. It only does stream copy via FFmpeg. • No quality loss • Very fast (seconds) • Works offline • Drag & drop • Batch support Supports AV1 streams. Does not support VP8/VP9/Vorbis (by design, no re-encoding). Curious how others here handle WebM → MP4 conversion workflows.
		help

For context, here's what I mean by remuxing vs re-encoding: https://vantaconverter.vantaconverter.workers.dev/