Tool 10
WebM → MP4
Convert WebM to MP4 through a protected server queue with strict limits.
Protected queue
Server-side webm → mp4
This avoids the browser FFmpeg runtime and gives you a real queued conversion.
Free for now while capacity is being tested. Downloads expire quickly and this feature may move to paid plans as usage grows.
How do I convert a WebM video to MP4 online?
Upload a WebM file to Arolel's protected queue. FFmpeg transcodes it into an H.264 MP4 with server limits, low priority, and temporary output files.