FormatDrop
How-To Guide

How to Convert AVIF to WebP

AVIF has excellent compression but limited tool support. WebP is supported by all modern browsers and most image editing apps. Converting AVIF to WebP gives you broad compatibility while keeping file sizes manageable.

Open AVIF to WebP Converter

Step-by-step instructions

  1. 1

    Convert with FFmpeg

    ffmpeg -i input.avif -quality 85 output.webp. FFmpeg handles AVIF decoding via libavif — most modern builds include it.

    Go to converter
  2. 2

    Convert with ImageMagick

    convert input.avif -quality 85 output.webp. Requires ImageMagick 7.0+ with AVIF delegate. Check: convert -list delegate | grep avif.

  3. 3

    Use Squoosh (browser-based, no upload required)

    Go to squoosh.app → open your AVIF → in the right panel choose WebP → adjust quality slider → download. Squoosh runs entirely in your browser with live quality preview.

  4. 4

    Convert with GIMP

    Open GIMP → File → Open → select AVIF (requires GIMP 2.10.22+ with HEIF plugin) → File → Export As → .webp → set quality → Export.

Why convert AVIF to WebP?

AVIF has better compression than WebP, but WebP has broader support in image editing tools, older browsers, and CMS platforms. Converting to WebP ensures images work in tools that handle WebP but not AVIF.

Your files never leave your device

FormatDrop runs the conversion engine entirely inside your browser using WebAssembly. No file upload. No server. Nothing stored. You can verify this by opening DevTools → Network tab and watching: zero upload requests.

Frequently asked questions

Is WebP quality worse than AVIF?
Yes — AVIF typically produces files 20–30% smaller at equivalent quality. But WebP support is universal while AVIF still has gaps. WebP is the safe compatibility choice.
Should I convert AVIF to WebP for my website?
Only if your CMS or CDN doesn't support AVIF. The ideal strategy is to serve AVIF to browsers that support it, WebP to others. Most modern CDNs handle this automatically.
Convert AVIF to WebP Now — Free

No account. No upload. Works in any browser.

More guides

How to Convert HEIC to JPGHow to Convert PNG to PDFHow to Convert MOV to MP4How to Convert WebP to JPG