Convert your .png files to .avif format online. No software to install.
Free account: 10 conversions a month. Pro: 100 a month.
Drag and drop your .png file or click to browse.
Select AVIF as your output format.
Click Convert and download your .avif file.
Converting PNG to AVIF lets you take advantage of AVIF's best-in-class compression: 50% smaller than jpeg, 20% smaller than webp. PNG files (Portable Network Graphics) can be converted to AVIF (AV1 Image File Format) for better compatibility, smaller file sizes, or access to features that PNG does not support.
PNG (Portable Network Graphics, introduced in 1996) uses DEFLATE (lossless) compression. AVIF (AV1 Image File Format, introduced in 2019) uses AV1 intra-frame (lossy and lossless) compression. AVIF supports animation, unlike PNG. However, converting a static image will not create animation. PNG browser support: Universal. AVIF browser support: All modern browsers (Chrome 85+, Firefox 93+, Safari 16.4+).
The quality impact depends on the specific settings used during conversion. AVIF preserves full quality with lossless compression.
Typical PNG file size: A 12MP photo: ~15-25 MB; a 800x600 screenshot: ~200-500 KB. Typical AVIF file size: A 12MP photo at medium quality: ~1-2 MB. AVIF lossless mode produces files approximately 30-40% smaller than PNG.
Always keep your original PNG file as a master copy. Convert to AVIF only for distribution. If you need to make changes later, work from the lossless original to avoid compounding compression artifacts.
Free account: 10 conversions a month. Pro: 100 a month. No watermarks.
Create a free account in 10 seconds and start converting immediately. No credit card required.
Your file is sent over an encrypted connection to our provider CloudConvert, which converts it and deletes it after the conversion, within 24 hours at most. Details in our Privacy Policy.
Convert files from any device: desktop, tablet, or phone. No software to install, works in any modern browser.
SquishConvert supports over 358 file conversion combinations across images, documents, audio, and video.
Your converted .avif file maintains the best possible quality. No unnecessary compression or quality loss.
Free account: 10 conversions a month. Pro: 100 a month.
It depends on the file size and on the queue at our provider. Small files usually take a few seconds.
Your file is sent over an encrypted connection to our provider CloudConvert, which converts it and deletes it after the conversion, within 24 hours at most. Details in our Privacy Policy.
Free users can convert files up to 10 MB. Pro users can convert files up to 500 MB.