AVIF Converter.

Unlimited Batch converts PNG, JPG (and much more!) to AVIF without upgrading. Unlimited Batch converts AVIF to PNG (to JPEG is enabled by upgrading). Add a watermark with converting.(In-App Purchase) # Easy to Use You can drag & drop images, folders, and directories from web browsers like Safari. You can output multiple types of images at one time. ※ Encoding to AVIF takes times, please be patient for completion. I recommend a Speed value of 8 for fast conversion. # Secure All processes are done on your mac. You don't need to upload your important images to the Internet. # In-App Purchase - Quality, Resize, Preview Pack - Convert AVIF to JPEG. - AVIF encoding options. (Quality, Lossless, Chroma Subsampling) - Resize with maxWidth and maxHeight. - Preview result. - Keep the original extension at the filename. - Adding prefix or suffix at filename. ※ Lossless may be automatically a little lossy for stable encoding depending on the image. Please change the speed option to convert faster. # In-App Purchase - Unlimited Watermark Image Pack - No limit to adding a watermark. # Some of the features are alpha release - There are experimental features. - Images with over 8-bit depth may not be decoded/encoded it's color properly. - Animated images may be decoded/encoded to static images. ※ I'm waiting for your report for use. # Other ※ If you have any requests, please send an E-mail to sonice.d1v1b[-]gmail.com. ([-]→@) ※ Please note that macOS default apps cannot read correct AVIF images yet. ※ Please restore the purchase after reinstalling the app. ※ Open Help > In-App Purchase to see the details about In-App Purchase. ※ Please refer to https://d1v1b.com/termofuse for the Terms of Use.