JPG to WebP Converter
Convert JPG images to modern WebP format online for free.
How to use / 使用步骤
- Upload your JPG images (batch supported).上传 JPG 图片（支持批量）。
- The tool converts to WebP; adjust quality to balance size and sharpness.工具转换为 WebP，可调质量平衡体积与清晰度。
- Download the WebP files — ideal for faster web pages.下载 WebP，多用于网页提速。
About JPG to WebP Converter / 关于本工具
WebP is a modern image format from Google that typically produces files 25–35% smaller than JPEG at the same visual quality. For websites, that directly means faster page loads, lower bandwidth bills and better Core Web Vitals scores — which Google factors into search ranking. Every current browser (Chrome, Edge, Firefox, Safari) supports WebP, so for online use it's usually the better choice than JPEG. This tool converts your JPGs to WebP right in the browser at a quality you control.
WebP 是 Google 推出的现代图片格式，在同等观感质量下通常比 JPEG 小 25–35%。对网站来说，这直接意味着更快的页面加载、更低的带宽费用，以及更好的 Core Web Vitals 分数——而 Google 会把它纳入搜索排名。如今所有主流浏览器（Chrome、Edge、Firefox、Safari）都支持 WebP，所以用于网络，它通常比 JPEG 更优。本工具在浏览器里按你设定的质量把 JPG 转成 WebP。
When to keep JPG / 何时仍用 JPG
If a file must open in very old software, on legacy systems, or be accepted by a service that only takes JPG, stick with JPEG. For anything that lives on the web, WebP almost always wins on size. You can convert a whole folder of JPGs in one batch here.
如果文件必须在很老的软件、旧系统里打开，或要提交给只收 JPG 的服务，那就保留 JPEG。但凡是放在网页上的，WebP 几乎总能在体积上取胜。本工具可一次批量转换整组 JPG。