WebP转AVIF在线转换器
快速将WebP图像转换为AVIF格式。支持批量转换，可调节质量和编码预设。
将WebP图片拖放到此处
or click to select files, supports multiple selection
为什么使用我们的WebP转AVIF转换器
快速编码
Two-speed preset system: fast encoding for daily use and maximum compression for smallest files. Toggle between them instantly — no complicated settings.
优越压缩
AVIF's AV1 codec achieves 30-50% smaller files than WebP at the same quality. Convert your WebP images to AVIF and save significant bandwidth without visible quality loss.
批量处理
Select multiple WebP images at once for batch conversion. Process an entire folder in one click and download all converted AVIF files together.
隐私保护
All conversion is done locally in your browser using WASM-powered vips. Images are never uploaded to any server — they never leave your device.
如何在线免费将WebP转换为AVIF
拖放您的WebP文件
点击上传区域或将WebP图片拖入浏览器。我们的WebP转AVIF转换器一次处理多个文件——选择整个文件夹一次性全部转换。处理过程在浏览器中通过WASM进行，文件不会离开您的设备。
选择预设和质量
选择"快速编码"进行日常快速转换（品质均衡），或选择"最大压缩"获得尽可能小的AVIF文件。质量滑块可让您在10%到100%之间微调。对于网页使用，80-85%质量配合最大压缩可显著减小文件体积。
下载您的AVIF文件
每张转换后的AVIF会显示预览及与原始WebP对比的新文件大小。可单独下载或点击"下载全部AVIF"一次性获取所有文件。AVIF文件已为现代网站做好准备，可在支持的浏览器上节省带宽并加快页面加载速度。
WebP转AVIF技巧
为什么从WebP切换到AVIF
WebP is a great format, but AVIF is the next step forward. Using the AV1 video codec, AVIF achieves 30-50% better compression than WebP at equivalent quality. For websites already using WebP, switching to AVIF can further reduce file sizes, improve Core Web Vitals, and save bandwidth — especially on image-heavy pages.
快速编码与最大压缩
"Fast Encoding" (speed 6, quality 80) processes images quickly for everyday use — great for drafts, social media, or when you need results now. "Maximum Compression" (speed 0, quality 50) takes longer but produces the absolute smallest AVIF files, ideal for archival or when every byte matters. Try both to see which balance of speed and size works for your project.
AVIF的优势
Use AVIF for hero images, product photos, backgrounds, and any scenario where maximum compression matters. AVIF's superior codec means you serve higher quality at lower file sizes compared to WebP. Browser support now includes Chrome 85+, Firefox 93+, and Safari 16.4+, making AVIF a practical choice for production websites targeting modern browsers.
常见问题
What is AVIF and why use it over WebP?
AVIF (AV1 Image File Format) is a next-generation image format that uses AV1 compression technology. It can produce images up to 50% smaller than WebP at the same quality level, and supports modern features like HDR and wide color gamut. For the same visual quality, AVIF files are typically 30-50% smaller than WebP, making it the ideal format for modern web performance.
Will I lose quality converting WebP to AVIF?
AVIF uses lossy compression, so there is some quality loss. However, at high quality settings (80+), the difference is visually imperceptible for most images. AVIF's AV1 codec is significantly more efficient than WebP, meaning you get smaller files at comparable quality. For web use, quality 80-85 with maximum compression produces stunning results at a fraction of the original WebP file size.
Which browsers support AVIF?
AVIF is supported in Chrome 85+, Firefox 93+, Safari 16.4+, and all Chromium-based browsers like Edge and Opera. The format is also supported by most major image editing tools and operating systems. Check caniuse.com for the latest browser support information.
Can I convert multiple WebP files at once?
Yes, batch conversion is fully supported. Select a whole folder of WebP images and convert them all at once. Each image is processed independently using wasm-vips right in your browser, and you can download them individually or click 'Download All AVIF' to get everything in one go. There is no limit on the number of files.