ICO 转 WEBP 转换器
A free ICO to WEBP converter for Windows Icon files. Browser-based pairs here usually run in this tab, with no file upload.
将你的 ICO 文件拖放到这里
or 浏览你的设备 · 粘贴快捷键 Ctrl+V
Accepts .ico files. You can queue several files; each is processed one after another on your own device.
你的文件永远不会离开这台设备 —— 没有上传，也就没有服务器可以从中删除它们。
- 01
添加你的 ICO 文件
将文件拖放到上方的方框里，或点击浏览选择。它们会直接从磁盘读取 —— 不会发送到任何地方。
- 02
检查设置
WEBP is already selected. Open the gear icon on any row if you want to change quality, dimensions or codec before converting.
- 03
下载你的 WEBP
点击转换，等待该行处理完成。转换多个文件时，可以将它们全部打包为一个 ZIP 一次性下载。
ICO
Windows Icon在一个容器中容纳同一图标的多种尺寸，方便 Windows 和浏览器各自挑选合适的版本。一个包含 16、32、48 像素版本的 favicon.ico，至今仍是最可靠的网站图标方案。
- 开发者
- Microsoft
- 发布时间
- 1985
- 扩展名
- .ico
- MIME 类型
- image/x-icon
- 压缩方式
- 有损或无损
WEBP
WebPGoogle 推出的现代网页格式，在同一个容器中同时支持有损和无损压缩，外加透明度和动画。通常比同等质量的 JPEG 小 25–35%，并受到所有主流浏览器支持。
- 开发者
- 发布时间
- 2010
- 扩展名
- .webp
- MIME 类型
- image/webp
- 压缩方式
- 有损或无损
- 规范
- 开放
关于 ICO 转 WEBP 的常见问题
这个 ICO 转 WEBP 转换器是免费的吗？
是的。在这里把 ICO 转换为 WEBP 完全免费，无需账号、没有水印、也没有每日次数限制。处理在你自己的设备上完成，因此不存在需要转嫁给你的服务器成本。
我的 ICO 文件会被上传到任何地方吗？
For browser-based pairs, your file is read locally and converted by Squoosh in this tab. No file payload is uploaded; you may still see analytics and engine downloads in network logs.
ICO 转 WEBP 有文件大小限制吗？
There is no imposed upload cap when it runs in-browser, but each conversion still depends on your device and browser memory. Large videos are the first practical limit, then memory-heavy documents or images.
把 ICO 转换为 WEBP 会损失质量吗？
It depends on your selected settings and codec path. Many engines can write either lossy or lossless output for WEBP, so you can usually increase quality if this file is your final version.
可以一次把多个 ICO 文件转换为 WEBP 吗？
Yes. Drop in several files and each gets its own row; they are processed one after another on your device. You can download them one by one or as one ZIP.
ICO 转 WEBP 能在手机、Mac 或 Chromebook 上使用吗？
Most modern browsers on Windows, macOS, Linux, ChromeOS, Android and iOS work. Very large videos are often more reliable on desktop or a browser with more memory.
Why do some conversions take longer on first run?
The conversion engine has to download first. Small codec bundles are fast, while ffmpeg is commonly 12–30 MB; later conversions of similar type use the cached engine.
I converted a file and the output is blank or unusable. What should I check?
Start over with default settings, then change one option at a time (quality, bitrate, page size, or codec) to isolate what changed behavior. If it keeps failing, retry with a smaller file and confirm the source format matches the pair.
将其他格式转换为 WEBP
此处共有 16 种格式可以转换为 WEBP。
将 ICO 转换为其他格式
一个 ICO 文件可以转换为以下任意一种格式。