AVIF AV1 Image File
A newer image format built on the AV1 video codec. It makes even smaller files than WebP and is spreading on websites, but many Windows apps and editors don't support it yet.
Images · Windows 10 and 11
More and more websites serve images as AVIF. Save one and you may find your photo viewer, editor or upload form can't open it. JPG fixes that.
First time? Download Crustify and install it. It waits in the tray, using about 3 MB of memory, until you drag a file.
A newer image format built on the AV1 video codec. It makes even smaller files than WebP and is spreading on websites, but many Windows apps and editors don't support it yet.
The most widely supported photo format there is. JPG keeps files small by discarding detail the eye barely notices, which suits photos well but blurs sharp text and edges. It has no transparency.
Questions
No. Crustify reads AVIF on its own.
AVIF is one of the most efficient image formats there is. A JPG of the same quality is often two or three times bigger.
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