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Unlock an AVIF file for editors, document tools and operating systems that do not yet recognise the format.
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AVIF is excellent at being small and poor at being universally readable — it is new enough that most desktop image editors, document applications and file-manager previews still cannot open it. Converting to PNG produces a lossless file with transparency intact that every piece of software on your machine understands. Nothing is degraded in the process, since PNG stores the decoded pixels exactly; what the original AVIF encoder already discarded is gone for good, but nothing further is lost. The resulting file will be considerably larger, often several times over, which is simply the cost of a format with no compression cleverness. Convert when a file needs to enter someone else's toolchain, and keep the AVIF for anything you serve on the web.
AVIF is recent, so many editors, viewers and document tools predate it. Windows needs an optional extension; older macOS versions and most legacy software cannot read it at all.
Yes. Both AVIF and PNG support a full alpha channel, so transparent areas carry over exactly.
No further quality is lost — PNG is lossless. Detail the AVIF encoder already discarded cannot be recovered.
AVIF is one of the most efficient formats available and PNG is one of the least. A five-to-ten-fold increase is common.
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