Convert JPEG to AVIF

Get a much smaller AVIF from your JPEG image

How it works

  1. Upload your JPEG

    Select or drag a JPEG image up to 50 MB.

  2. Choose quality

    Adjust the AVIF quality slider. AVIF produces much smaller files than JPEG at the same visual quality.

  3. Download your AVIF

    Get your converted AVIF image instantly.

Why convert JPEG to AVIF?

  • AVIF files are 50% smaller than JPEG at the same quality
  • Faster loading for websites and web applications
  • Supported by all modern browsers (Chrome, Firefox, Safari, Edge)

About JPEG to AVIF conversion

AVIF (AV1 Image File Format) is the newest image format, offering the best compression of any widely-supported format. AVIF files are typically 50% smaller than JPEG while maintaining the same visual quality. This makes AVIF ideal for websites where loading speed matters.

When to convert JPEG to AVIF

You're optimizing images for a website or web app and want the smallest possible file sizes. AVIF offers better compression than both WebP and JPEG.

This tool converts your JPEG to AVIF at the quality level you choose. Quality 80 is a good starting point — it produces files much smaller than the original JPEG with minimal visible difference.

Note that AVIF encoding is slower than other formats, but the resulting files are smaller. All modern browsers support AVIF.

Frequently asked questions

How much smaller will my AVIF file be?
Typically 40-60% smaller than the original JPEG at equivalent visual quality. The exact reduction depends on image content.
Is AVIF supported by all browsers?
All modern browsers support AVIF: Chrome, Firefox, Safari (since 2022), Edge, and Opera. Only Internet Explorer lacks support.
Why is conversion slow?
AVIF encoding is computationally intensive because it uses advanced compression algorithms. The tradeoff is much smaller files.
What quality setting should I use?
For web images: 70-80. For high quality: 85-90. AVIF at 70 often looks as good as JPEG at 85 in a much smaller file.
Is my file stored on your servers?
Files are kept only long enough for you to download the result. Everything is automatically deleted within 24 hours.