AVIF to PNG Lossless Converter
Decode AVIF locally and export a lossless PNG with the complete alpha channel intact. OxiPNG optimizes the result without sending the source image anywhere.
Capabilities and limits verified November 5, 2026. Resolved from the live plan configuration.
Drop images here
Up to 20 images, max 5 MB each.Get Web Pro
Batch upgrade
Process more at once
Up to 500 images per batch, 150 MB each, with folder uploads.
How to Convert AVIF to PNG
- 1
Add your AVIF files
Drop up to 20 AVIF images into the tool on the free plan. PNG output is selected automatically.
- 2
Convert locally
PixSip decodes the source in your browser and creates PNG output while preserving alpha transparency.
- 3
Download PNG files
Save one result at a time or download the completed batch as a ZIP archive.
Why use PixSip for AVIF conversion
Built for compatibility
PNG output works in the editors, portals, and devices that reject newer image containers.
Codec-aware output
PixSip uses a dedicated WebAssembly decoder and an optimized PNG encoder rather than a server-side screenshot.
Files stay private
Processing runs on your CPU. There is no upload queue, cloud copy, or retention period.