RGBA is legacy and read-only here
RGBA is an older raster format. It can usually be opened and converted from, but it's long obsolete, so there's no modern encoder to create new RGBA files.
Looking to convert MOV to RGBA? Here's the honest answer — and what works instead.
Turn your file into a share-worthy AI Effect — one tap, no prompts.
MOV is Apple’s QuickTime video container, common from iPhones and Mac editing apps — high quality but less widely supported than MP4.
MOV plays on Apple devices and most modern players.
Not here — RGBA is a legacy format with no modern encoder. We can often read RGBA as a source, but for output use a current format like MP4, WEBM or GIF.
MOV converts to MP4, WEBM or GIF — free, no sign-up, no watermark.