Choose a supported image to begin.
Original preview
Processed image
How to use this tool
- Choose or drop a supported image.
- Set the available conversion options.
- Select Process image, review the result, and download it.
How it works
A supporting browser decodes the AVIF pixels locally and Canvas encodes them as a new image/png Blob. Alpha is retained where native AVIF decoding exposes it.
Output, dimensions, and metadata
PNG export is lossless for the browser-decoded pixel values and preserves exposed alpha, but it is not a promise of original AVIF bitstream, metadata, or ICC-profile preservation. Exported images may not retain the source file's metadata; do not rely on metadata preservation. The exported image follows the browser-decoded visual orientation. Browser Canvas may normalize color behavior, so this is a practical conversion rather than a promise of professional ICC-profile equivalence.
Browser compatibility and limits
AVIF decoding depends on the browser and operating system. The tool uses feature-detected native decoding and gives a clear unsupported-browser message instead of uploading the image.
Files are limited to 25 MB, 40 megapixels, and 12,000 pixels per side. Replace or reset an image to release the prior decoded buffer.