JPG to AVIF Converter
Convert JPG to AVIF online in seconds — free, private, and entirely in your browser.
Drop your JPG file here or click to browse
100% private — files never leave your browser
How to convert JPG to AVIF
- 1Click the upload area or drag and drop your JPG file into it.
- 2The file is converted to AVIF instantly, right inside your browser.
- 3Click Download AVIF to save the converted image.
Why convert JPG to AVIF?
AVIF offers some of the best compression available today, shrinking images without visible quality loss.
About JPG (JPEG Image)
JPG (also written JPEG) is a lossy raster format tuned for photographs. It reaches small file sizes by discarding detail the eye barely notices, but it has no transparency channel.
About AVIF (AV1 Image File Format)
AVIF is a next-generation format built on the AV1 codec. It delivers the smallest file sizes at excellent quality and supports transparency and HDR.
Frequently asked questions
Is this JPG to AVIF converter free?
Yes. It is completely free with no sign-up, no watermark, and no file limits.
Are my files uploaded to a server?
No. The conversion runs entirely in your browser using your own device, so your images never leave your computer. This makes it private and fast.
Will converting JPG to AVIF reduce quality?
AVIF is a lossy format. The converter keeps quality high by default, and you can fine-tune it with the quality slider to balance file size against detail.
How do I convert JPG to AVIF?
Drag and drop your JPG file (or click to browse), wait a moment while it converts in your browser, then download the AVIF file.
Does it work on mobile and all browsers?
Yes. It works in modern browsers on both desktop and mobile, including Chrome, Edge, Firefox, and Safari.