JPG to AVIF Converter – Next-gen compression for the web | FMThub
Convert JPG to AVIF online for 50-70% smaller file sizes with superior quality. Next-gen image format perfect for modern websites and fastest page loading. Free and secure.
將檔案拖拽到此處
或
為什麼選擇我們的轉換器？
閃電般快速
使用我們的 WebAssembly 優化引擎，幾秒鐘內完成圖片轉換
100% 安全
所有處理都在您的瀏覽器中進行。您的檔案永遠不會離開您的裝置
高品質
使用我們的高級算法保持儘可能高的品質
完全免費
無需註冊，無水印，無隱藏費用
工作原理
上傳您的圖片
選擇輸出格式
下載轉換後的檔案
關於 JPG 轉 AVIF 轉換
AVIF is a next-generation image format that achieves 50-70% smaller file sizes compared to JPG, while maintaining superior visual quality. It uses advanced AV1 video compression technology for the best compression currently available.
Perfect for modern websites and applications seeking maximum performance. AVIF delivers the smallest file sizes with excellent quality, though it requires newer browser versions (Chrome 85+, Firefox 93+, Safari 16+).
With FMThubs free AVIF converter, you get privacy-first browser-based conversion. Your images are processed locally, never uploaded to servers. Convert unlimited images instantly.
常見問題
What is AVIF and why should I use it?
AVIF (AV1 Image File Format) is a next-generation image format that offers superior compression compared to JPG, PNG, and even WebP. It can reduce file sizes by 50-70% while maintaining excellent visual quality. AVIF is perfect for websites seeking maximum performance and fastest loading times.
Which browsers support AVIF?
AVIF is supported by Chrome 85+, Firefox 93+, Safari 16+, and Edge 121+. While not as universal as WebP yet, AVIF is rapidly gaining adoption. For unsupported browsers, consider providing fallback formats or using WebP as an alternative.
我的圖片安全嗎？
絶對安全。所有處理都在您的瀏覽器中使用 WebAssembly 本地完成。您的圖片永遠不會離開您的裝置。