Image Format
AVIF Converter — Free Online
Convert AV1 Image File Format files to and from other formats. Fast, free, no registration required.
転送時に暗号化ファイルは2時間後に自動削除登録不要
またはインポート元
安全な転送
HTTPS暗号化アップロード
プライバシー優先
処理後にファイルを自動削除
登録不要
すぐに変換を開始
どこでも動作
あらゆるブラウザ、あらゆるデバイス
変換方法
1
Upload your AVIF file by dragging it into the upload area or clicking to browse.
2
Select the output format you want to convert to (or from) AVIF.
3
Click Convert and download your converted file in seconds.
AVIFへの変換
AVIFからの変換
AVIFとは？
AVIF is a modern image format based on the AV1 video codec. It offers the best compression available, outperforming both WebP and JPEG.
形式の詳細
- 正式名称
- AV1 Image File Format
- 拡張子
- .avif
主な特徴
- Best compression
- HDR support
- Transparency
- Modern browsers
よくある質問
Upload your file, select AVIF as the output format, and click Convert. Your converted file will be ready to download in seconds.
You can convert most image formats to AVIF, including JPG, PNG, WebP, HEIC, BMP, and more.
Yes! You can convert up to 5 files per day completely free. No registration required.