Convert AVIF → WEBP
Free online AVIF to WEBP converter. Fast, secure, works in your browser.
ここにファイルをドラッグ＆ドロップ
またはクリックして参照 — 最大 100.0 MB
使い方
ファイルをアップロード
ファイルをドラッグ＆ドロップするか、クリックして参照。最大 100 MB のファイルに対応。
設定を調整
品質、解像度、その他の設定をニーズに合わせて調整。
結果をダウンロード
変換されたファイルは即座に準備完了。ダウンロードをクリックして保存。
Understanding AVIF and WEBP
What is AVIF?
AVIF is a next-generation image format based on the AV1 video codec. It offers significantly better compression than WebP and JPG while maintaining excellent quality.
Full name: AV1 Image File Format
Advantages
- Best compression ratio
- Excellent quality
- Supports HDR
- Open and royalty-free
Limitations
- Limited browser support
- Slow encoding
- Newer format
Best for: Modern web optimization, HDR content, next-gen web applications
What is WEBP?
WebP is a modern image format developed by Google that provides superior compression for web images. It supports both lossy and lossless compression, transparency, and animation.
Full name: Web Picture Format
Advantages
- Smaller than JPG and PNG
- Supports transparency
- Supports animation
- Excellent web performance
Limitations
- Limited support in older browsers
- Less universal than JPG/PNG
Best for: Web optimization, modern websites, performance-focused projects
よくある質問
Upload your AVIF file using the drag & drop area above, and VUREX will automatically convert it to WEBP format. Download your converted file instantly.
Yes, VUREX is completely free. No registration, no watermarks, no limits on file conversions.
Absolutely. Files are processed in your browser whenever possible. We never store your files on our servers.
You can upload files up to 100 MB. For most AVIF files, this is more than enough.
Currently, VUREX supports single file conversion. Batch conversion is coming soon.