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JPG to AVIF converter – free online image converter

Upload your JPG images or photos and convert them to AVIF online in a few seconds. Free JPG to AVIF image converter, no watermark, works directly in your browser.

Just drop your images below – upload, optimization and ZIP download run automatically.

Plan: free · up to 2MB per image · max 5 images per batch.

Drag & drop images or click

Multiple files supported • Accepted: image/*,.png,.jpg,.jpeg,.webp,.avif • Up to 2 MB • Max. 5 file(s)

Why convert JPG to AVIF?

How to convert JPG to AVIF with FastLoadImg

  1. Click or drag and drop your JPG images.
  2. Wait while we optimize and convert everything to AVIF.
  3. Download your optimized images in a single ZIP file.

Works great for developers, designers and content creators who want high performance without losing quality.

Image tools · SEO friendly

Image conversion tools by FastLoadImg

Convert and compress images using AVIF, WebP, JPEG, PNG and JPG. Choose the converter that best fits your use case and improve your Core Web Vitals.

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Image compression tools

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Popular image conversion tools

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AVIF to other formats

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JPEG to other formats

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JPG to other formats

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PNG to other formats

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WebP to other formats