Image to AVIF Converter
Convert a PNG, JPEG or WebP image into AVIF with adjustable quality and preserved transparency where supported.
Your input is sent to this site only after you choose Convert on server. The conversion runs for this request and no history is saved. Upload up to 4 MiB combined; Office files have a 2 MiB limit.
Choose your file
Choose a file or load the example to see how the converter works.
Choose your options
The defaults work for most files. Change a setting only when you need to.
How to use Image to AVIF Converter
- Choose the example or select your input files in the required format.
- Check the options, then select Convert on server to upload and process the input.
- Review the result and download the converted file.
What this conversion produces
Create an AVIF version of an existing raster asset for a modern web workflow. Upload a PNG, JPEG or WebP and choose an encoder quality level. The converter applies orientation metadata before encoding and produces a single AVIF image. Transparent source pixels remain transparent rather than being flattened onto a background.
Supported input and practical limits
The output is a still image; animated formats and unsupported input types are rejected. Uploads are limited to 4 MiB and decoded images to 16 million pixels. Encoding can change color and detail, and a higher quality value can produce a larger file. Source metadata is not copied by default. Compare the downloaded image to the original and provide fallback assets where the target software does not support AVIF.
What should I know before converting?
The output is a still image; animated formats and unsupported input types are rejected.
Is input uploaded?
This tool sends input to this site’s conversion API after you select Convert on server. Files use bounded workers and, when needed, private temporary folders deleted after processing or cancellation. No conversion history is saved. The converter does not upload files to a third-party conversion service.