Convert AVIF to WebP — Smaller Images for Faster Sites
Convert AVIF to WebP online for smaller web images that keep transparency. No software to install. Preview one free or batch-convert with Premium.
Drop your AVIF file or click to browse
Why convert AVIF to WebP?
- Transparent areas stay transparent: WebP supports smooth, partial transparency just like AVIF.
- WebP is made for websites, online stores and blogs that need fast-loading images.
What to expect when converting AVIF to WebP
- WebP uses lossy compression by default; raise the quality or switch on lossless in Settings for a closer copy.
- 您原来的 AVIF 文件不会被更改：您下载的是一份新的 WebP 副本。
AVIF 与 WebP 对比
| 功能 | AVIF | WebP |
|---|---|---|
| 全名 | AV1 图像文件格式 | WebP |
| 来源 | Released by the Alliance for Open Media in 2019 | Released by Google in 2010 |
| 压缩 | 有损或无损 | 有损或无损 |
| 透明度 | Yes — smooth, partial transparency | Yes — smooth, partial transparency |
| 动画 | 是 | 是 |
| 颜色 | 8, 10 or 12 bits per channel, including HDR | 每通道 8 位 |
| 可用什么打开 | Current Chrome, Edge, Firefox and Safari 16+; fewer editing apps | All current browsers; some older desktop apps and upload forms reject it |
| 最适合 | the smallest high-quality images for websites and apps | websites, online stores and blogs that need fast-loading images |
| 主要缺点 | 它的生成速度慢，许多编辑应用和旧设备都打不开它 | 旧应用和部分上传表单不接受它 |
In short: choose AVIF for the smallest high-quality images for websites and apps; choose WebP for websites, online stores and blogs that need fast-loading images.
Frequently asked questions
- How do I convert AVIF to WebP?
- Upload your AVIF file above. It is converted to WebP automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
- Does converting AVIF to WebP lose quality?
- WebP is lossy by default, so some fine detail is discarded to make the file smaller. Raise the quality or switch on lossless in Settings for a closer copy.
- Will the WebP keep the transparent background?
- Yes. WebP supports smooth, partial transparency, so transparent areas stay transparent.
- AVIF or WebP: which should I use?
- Use AVIF for the smallest high-quality images for websites and apps. Use WebP for websites, online stores and blogs that need fast-loading images. Keep in mind the main drawback of WebP: older apps and some upload forms don't accept it.
- 什么是 AVIF 文件？
- AVIF compresses still images with the AV1 video codec. It usually produces smaller files than JPG and WebP at the same visual quality and supports HDR and transparency.
- Is the AVIF to WebP converter free?
- Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.
使用 AVIF 转 WebP 可以做什么
在开始之前查看主要功能。
- Convert AVIF files to WebP online
- Choose WebP quality or switch to lossless
- Switch to any other output format in Settings
- Batch-convert many AVIF files into one ZIP
- Preview the result before you download
设置参考
5 个设置
AVIF 转 WebP 的可用控件。
设置
- 输出格式下拉框
- Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.选项: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
- 质量滑块范围: 20–100 · 默认: 90
- For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
- 无损模式开／关
- For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
- 背景填充取色器
- 适用于无法存储透明度的 JPG、BMP 和图片转 PDF 输出：用于填充透明区域的颜色（默认为白色）。
模式
- 单个文件 / 批量下拉框
- 使用共享设置处理一个文件或一批文件。批量结果下载为一个 ZIP。选项: 单个文件批量
免费使用 · 无需注册 · 无水印上传过程全程加密传输已根据我们的数据保留政策移除
AVIF 转 WebP 相关工具
AVIF 转 WebP 之后常见后续步骤的工具。
