Convert AVIF to WebP
Convert AVIF images to WebP for free. Process up to 20 images on your device, with individual downloads and a ZIP download.
Up to 20 images · 25 MB each
Your images
- Works in your browser
- No image uploads
- No account needed
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AVIF vs WebP: Which Image Format Should You Use?
Compare AVIF and WebP for website images.
Read guide
Best Image Format for Websites: JPG, PNG, WebP or AVIF?
Choose an image format for photos, screenshots and transparent graphics.
Read guide
Lossy vs Lossless Image Compression: How to Choose
Compare lossy and lossless image compression, recognize quality problems and choose suitable settings for photos, screenshots and graphics.
Read guideFrequently asked questions
Answers to common questions about image compression, file sizes, formats, and privacy.
Which AVIF images are supported?
Your browser must be able to open the AVIF file. If decoding fails, an error appears for that image and the remaining files continue processing. Animated AVIF files are exported as a single still image. Keep the original for animation or HDR use.
Why convert AVIF to WebP?
Choose WebP when your website or app accepts WebP but not AVIF. WebP supports transparency. Conversion may increase file size and does not restore lost detail.
Does converting AVIF to WebP reduce image quality?
WebP conversion can be lossy, so the result depends on the selected quality setting. Pixilo lets you adjust the quality before downloading the converted image, giving you control over the balance between file size and image quality.
Will my AVIF image keep its transparency after converting to WebP?
Yes. Transparent areas remain transparent in the WebP.
Are my AVIF images uploaded to a server?
No. The AVIF to WebP conversion happens directly in your browser. The image file does not need to be uploaded to a conversion server.
What is the maximum AVIF file size?
Select up to 20 images, 25 MB each. By default, images with a side over 4,000 pixels are reduced proportionally. Turn off the dimension limit to keep original dimensions, within 8,000 pixels per side and 32 million pixels in total.
Does maximum WebP quality make this conversion lossless?
No. This tool uses lossy WebP encoding; maximum quality does not guarantee identical pixels or preserve the AVIF’s HDR information. Compare fine detail and gradients. A high-quality WebP can also be larger than the AVIF.