JPG to AVIF Converter
Turn JPG files into AVIF (newest and often the smallest). Nothing is uploaded.
Drop images here
or click to choose · up to 50 files · nothing is uploaded
Your files appear here, with the size saved on each.
Three steps
Drop one or many images into the box (or click to choose).
Adjust the settings and watch the result update instantly.
Download each file, or all of them as one ZIP.
Want the background? Read JPG vs PNG vs WebP vs AVIF: which image format should you use?.
JPG to AVIF: questions
How do I convert JPG to AVIF?
Drop your JPG files, keep AVIF as the output and download. The conversion happens in your browser.
Is JPG to AVIF lossless?
AVIF can be lossy, so choose a high quality (85–95) if you want to keep detail.
Are my images uploaded anywhere?
No. Everything runs in your browser on your own device, so your files never leave it. You can even work offline once the page has loaded.
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Compress, convert, resize and clean up. No upload, no sign-up.
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