JPG to AVIF Converter
Convert JPG images to AVIF online for free. Fast, secure JPG to AVIF converter that keeps quality high. No sign-up or watermark.
JPG to AVIF Converter
Our free JPG to AVIF converter changes your JPG images into AVIF format in seconds. Upload a file, click convert and download the result — no software, no sign-up and no watermark. Converting JPG to AVIF gives the smallest possible file size with high quality, perfect for performance-focused websites.
JPG vs AVIF: what is the difference?
JPG (JPEG) is the most popular photo format. It uses lossy compression to keep file sizes small, which makes it perfect for photographs on websites and social media, but it does not support transparency.
AVIF (AV1 Image File Format) is a next-generation format based on the AV1 video codec. It often produces even smaller files than WebP with excellent quality and is supported by modern browsers.
How to use the JPG to AVIF converter
- Click to upload your JPG image, or drag and drop it.
- Wait a moment while it is converted.
- Download your new AVIF file.
- Repeat for more images if needed.
Common use cases
- Making JPG images compatible with apps that require AVIF
- Preparing images for websites, online stores and social media
- Optimising file size or quality for a specific purpose
- Converting files without installing Photoshop or other software
Frequently asked questions
Will converting JPG to AVIF reduce quality?
AVIF uses compression, so there may be a small difference, but at normal settings it is rarely visible.
Is transparency kept?
JPG has no transparency to keep; the image converts as it is.
Is it safe to upload my images?
Your files are processed only to perform the conversion. Avoid uploading confidential images to any online tool.
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