Free Image to AVIF Converter Online
Use this free converter to turn JPG or PNG images into AVIF for smaller files. Fast, private, and works in your browser.
What is Image to AVIF Converter?
Image to AVIF Converter re-encodes JPG or PNG images into the modern AVIF format, which usually produces much smaller files at similar quality. Conversion uses your browser's built-in encoder and runs entirely on your device, with no upload.
How to use this tool
- Upload a JPG or PNG image.
- Choose a quality level.
- Click Convert to AVIF.
- Download the AVIF file.
Features
- Convert JPG/PNG to AVIF
- Adjustable quality
- Smaller files than JPEG
- Shows size before and after
- Browser-based (no upload)
This tool runs in your browser. Your files and text are not uploaded to our servers, and we do not store your input.
Frequently asked questions
Does my browser support AVIF encoding?+
Most modern browsers do. If yours cannot encode AVIF, the tool will let you know.
Is my image uploaded?+
No. Conversion happens entirely in your browser.
Why is AVIF smaller?+
AVIF uses modern compression that is more efficient than JPEG or PNG at similar quality.
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