Convert jp2 to avif
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No account, no daily limit
No sign-up, no daily limit, no watermark, no queue behind other people's files. Batch as many JP2 files as you like.
Real AVIF output
Encoded by magick, the same library the command-line tools use — not a renamed extension.
About JP2
JPEG 2000
A wavelet-based image format standardized in 2000, with lossy and lossless modes. It never caught on in web browsers, but digital cinema, medical imaging and map archives use it. Convert from JP2 to get a file ordinary apps can open; convert to it when an archive or imaging system requires it.
About AVIF
AV1 Image File Format
An image format from the Alliance for Open Media, finalized in 2019, that stores AV1-compressed images in a HEIF container. It supports lossy and lossless compression, alpha and HDR, and its files are often smaller than WebP. Use it for web images when you want the smallest files; current Chrome, Firefox and Safari all display it.