AVIF to WebP Converter

Convert AVIF images to WebP for maximum browser compatibility. WebP works in 97% of browsers, making it the safe choice when you need to support older Safari or Edge versions. Works great alongside our WebP to AVIF converter and WebP compressor. Free, no account needed.

Drop your AVIF files here

or click to browse

AVIF only • Max 20 MB each • Up to 10 files
WebP browser support: Chrome 32+, Firefox 65+, Edge 18+, Safari 14+ (97% of users)
Related Tools:
WebP to AVIF AVIF to JPG Compress WebP PNG to WebP AVIF Analyzer

How to Convert AVIF to WebP

  1. Upload your AVIF images by dragging and dropping or clicking the upload area. You can convert up to 10 files at once.
  2. Adjust the quality slider - 85-95% is recommended for AVIF to avoid adding extra quality loss on top of existing compression.
  3. Choose Lossy for smaller output files or Lossless if you need a pixel-perfect copy with no further compression.
  4. Enable "Preserve transparency" if your AVIF images have transparent areas - WebP supports full alpha channel, just like AVIF.
  5. Click "Convert to WebP" and wait for the progress indicator to finish.
  6. Download each file individually, or use "Download All (ZIP)" when converting multiple images. You can then run them through our WebP compressor if you need additional size savings.
Want to go in the other direction? Try our WebP to AVIF converter for better compression on modern browsers.

AVIF vs WebP - When to Use Each

AVIF

Next-generation format with the best compression available - typically 20-50% smaller than WebP at similar quality. Supports HDR and wide color gamut. Browser support is at ~93%, which means a small percentage of users (older Safari, some Edge) may not see your images without a fallback. Use our AVIF Analyzer to inspect your files before converting.

WebP

Google's modern format with 97%+ browser support. Offers 25-35% smaller files than JPEG or PNG while keeping quality high. The safe default for most websites - every browser your users are likely to have will display WebP correctly. Also works great for icons and graphics alongside our PNG to ICO converter.

Quality Settings Guide

90-100%

Near-lossless quality. Best when the image will be edited further or when archival fidelity matters. Recommended when converting from lossless AVIF sources to avoid any generation loss. Files will be larger.

80-89%

Excellent balance for most web images. Ideal for product photos, hero images, and detailed graphics. Most users will not be able to tell the difference from the AVIF original at this range.

50-75%

Higher compression with a visible quality trade-off on complex images. Since AVIF is already lossy, stacking another lossy step can degrade detail. Best reserved for thumbnails, preview images, or heavily bandwidth-constrained scenarios. Try our WebP compressor for fine-tuned control.

Frequently Asked Questions

AVIF offers better compression but only reaches ~93% browser coverage. WebP covers ~97%, which means fewer broken images for visitors using older browsers. Converting to WebP is a safe compatibility move for websites that need broad support without falling back all the way to JPEG. For icon conversion needs, see our PNG to ICO tool.

Standard AVIF is lossy, so converting to another lossy format (WebP) adds a small second compression step. Minimize this by using 85-95% quality or enabling lossless mode. For most web images at 85%+ the difference is not visible. If you started from a lossless AVIF source, the lossless WebP option is perfect.

Yes - WebP fully supports alpha channel transparency. Enable "Preserve transparency" and all transparent areas in your AVIF will carry over to the WebP file. For transparent icons or favicons, check out our ICO converter for the final format.

WebP is supported in Chrome 32+, Firefox 65+, Edge 18+, Opera 19+, and Safari 14+, covering around 97% of global web users. For the small remainder you can provide JPEG or PNG fallbacks using the HTML <picture> element. Our JPG to WebP converter can help with those fallbacks.

Files are temporarily stored only during conversion and automatically deleted within 4 hours. We never keep permanent copies or use your images for any other purpose. Download your converted files promptly once they are ready.

This converter currently handles static AVIF images. For animated content, WebP does support animation and can be a good cross-browser alternative. Our GIF tools and video to GIF converter can help with animated image workflows.