Convert JXR to AVIF online for free
1: Choose multiple local JXR files or enter the URL of an online JXR file. 2: Choose "AVIF" as target format and set options. 3: Click the "START CONVERSION" button to convert JXR files to AVIF online.
Set conversion options (optional)
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File extension: .jxr, .hdp, .wdp
JPEG XR (JPEG extended range) is a still-image compression standard and file format for continuous tone photographic images, based on technology originally developed and patented by Microsoft under the name HD Photo. It supports both lossy and lossless compression, and is the preferred image format for Ecma-388 Open XML Paper Specification documents.
File extension: .avif
AV1 Image File Format (AVIF) is an image file format specification for storing images or image sequences compressed with AV1 in the HEIF file format. It competes with HEIC which uses the same container format, built upon ISOBMFF, but HEVC for compression. Version 1.0.0 of the AVIF specification was finalized in February 2019.