Uploaded August 2019 | Updated September 2026, 3 weeks ago

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How to convert WebM(and import in Premiere or Vegas Pro) file into Mp4(or any other format) and keep the transparency / alpha channel.(mp4 doesn't support transparency, but others do)

𝐘𝐨𝐮 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐦𝐞 𝐨𝐮𝐭 𝐛𝐲 𝐝𝐢𝐬𝐚𝐛𝐥𝐢𝐧𝐠 𝐚𝐝 𝐛𝐥𝐨𝐜𝐤𝐞𝐫(𝐈 𝐝𝐨𝐧'𝐭 𝐫𝐮𝐧 𝐚𝐧𝐧𝐨𝐲𝐢𝐧𝐠 𝐚𝐝𝐬, 𝐈 𝐩𝐫𝐨𝐦𝐢𝐬𝐞)
Thanks ! ツ
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🎵 Outro :
youtube.com/watch?v=83RUhxsfLWs

✦✦✦✦✦ NEFFEX ✦✦✦✦✦
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Code for FFMPEG :
ffmpeg -vcodec libvpx-vp9 -i original.webm -pix_fmt rgba frames/%04d.png