Convert AVIF to WebP online free. Get broad browser compatibility with excellent compression. Works on Chrome, Firefox, Safari, and Edge. No upload.
WebP has near-universal browser support (97%+ globally) while AVIF is still catching up in some environments. Converting AVIF to WebP gives you excellent compression with much broader compatibility — especially important when serving images to Firefox users or legacy Android browsers.
Use AVIF to WebP conversion when deploying to platforms that support WebP but not AVIF, when you need guaranteed compatibility across all modern browsers without using a
WebP is a practical middle ground: 25–35% smaller than JPG, almost universally supported, and well-integrated into WordPress, Cloudflare, Next.js, and most major web platforms.
Drag your AVIF file into ImgSwift or click to select.
Choose WebP for broad browser compatibility with good compression.
Save and deploy the WebP file on any modern platform.
WebP is not better in compression — AVIF is 20–30% smaller at the same quality. But WebP has wider browser support (~97% vs ~90% for AVIF as of 2024), making it a safer choice for maximum reach.
It is not always a downgrade — it is a compatibility trade-off. If your audience includes users on Firefox or older Android, WebP ensures everyone gets an optimized image, not just Chrome and Safari users.
Yes. WebP supports alpha channel transparency, making it suitable for logos, icons, and UI elements that need transparent backgrounds.
Yes — completely free and private. All conversion happens in your browser with no server uploads.