STD is legacy and read-only here
STD 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 STD files.
Looking to convert MP4 to STD? Here's the honest answer — and what works instead.
Turn your file into a share-worthy AI Effect — one tap, no prompts.
MP4 is the universal video container that plays on virtually every device and platform.
MP4 plays in any browser and media player.
Not here — STD is a legacy format with no modern encoder. We can often read STD as a source, but for output use a current format like WEBM, MOV or GIF.
MP4 converts to WEBM, MOV or GIF — free, no sign-up, no watermark.