GIF 转 WEBP 在线转换器

只需 3 步，轻松将您的 GIF 文件转换为 WEBP 格式。

WEBP⌄

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⚙ 可选设置

Resize

Color Filter

DPI

dpi

Crop (px)

将 GIF 转换为 WEBP

动画WebP文件通常比同等GIF小64%，同时看起来好得多——WebP支持完整的24位色和Alpha通道透明度，消除了GIF的颗粒状256色调色板。将GIF转换为WebP是对充满动画内容的网页最具影响力的性能改进之一。

何时将 GIF 转换为 WEBP

📉

文件减小64%

动画WebP在文件大小方面大幅优于GIF，同时保持相同的视觉质量。

🎨

全彩动画

WebP解除了GIF的256色限制，使动画可以访问数百万种颜色。

🌫️

Alpha透明度

WebP在动画中支持平滑的Alpha透明度——GIF只提供1位开/关。

⚡

Core Web Vitals

更小的动画文件意味着更快的加载和更好的性能分数，Google将其用于排名。

GIF vs WEBP — 格式对比

属性	GIF (input)	WEBP (output)
Format type	Raster	Raster
Compression	Lossless (LZW)	Lossy+Lossless
Transparency	Yes (1-bit)	Yes (alpha)
Best used for	Animations, icons	Web images, modern apps
File size	Small–Med	Very Small

ℹ️ Important note

动画WebP在Chrome、Firefox、Edge和Safari 16+中受支持。使用HTML <picture>元素保留GIF回退以获得更广泛的兼容性。

如何将 GIF 转换为 WEBP？

上传您的 GIF 文件

点击「选择文件」或将您的 GIF 图片拖放上传。

选择 WEBP 作为输出格式

从下拉菜单中选择「WEBP」作为所需输出格式。

转换文件

点击「立即转换」开始将 GIF 文件转换为 WEBP。

下载 WEBP 文件

转换完成后，下载您已转换的 WEBP 文件。

GIF

文件扩展名.gif
描述GIF supports up to 256 colors and lossless data compression. Widely used for animations on the web.
相关程序Adobe Photoshop, GIMP, Preview (Mac), Most Web Browsers
开发者CompuServe
MIME 类型image/gif

WEBP

文件扩展名.webp
描述WebP provides superior lossless and lossy compression for images on the web. WebP images are typically 25-34% smaller than comparable JPEG or PNG files.
相关程序Google Chrome, Firefox, Adobe Photoshop (with plugin), GIMP
开发者Google
MIME 类型image/webp

免费 GIF 转换工具

格式指南

GIF vs WEBP：完整格式指南

功能

GIF （源）

WEBP （目标）

🗜️压缩

Lossless (LZW)

Lossy+Lossless

🔍透明度

Binary 1-bit transparency only — each pixel is either fully transparent or fully opaque (no partial transparency)

Full 8-bit alpha channel — same capability as PNG, with better compression efficiency

🎬动画

Core feature — stores multiple frames with individual display timings, loop count, and optional per-frame color palettes

Supported — animated WebP stores multiple frames with per-frame timing data, offering vastly better quality and smaller files than animated GIF

🎨色彩深度

8-bit only — maximum 256 colors per frame (each frame may have its own 256-color palette)

24-bit RGB + 8-bit alpha — 16.7 million colors with full alpha transparency

📦文件大小

10–200 KB for static GIFs; 0.5 MB – 20 MB for animated GIFs

25–35% smaller than an equivalent-quality JPEG or PNG — typically 30–80 KB for standard web images

🌐浏览器支持

Universal — all browsers including IE5, all operating systems, all mobile devices, all social media platforms

Chrome 23+, Firefox 65+, Edge 18+, Safari 14+, Opera 12+. Not supported in Internet Explorer or Safari prior to iOS/macOS in 2020.

🏆最适合

Animations, icons

Web images, modern apps

常见使用场景：GIF → WEBP

🌐 Web animation modernization⚡ Performance-optimized animations🎨 High-quality animated content📱 Mobile web animations

⚠️For static GIFs, WebP lossless produces much better quality at smaller or equal file sizes. For animated GIFs, animated WebP preserves all frames in the superior format at dramatically smaller file sizes.

GIF

关于 {from} 格式 GIF

GIF was invented by CompuServe engineer Steve Wilhite in 1987 for transmitting images over slow modem connections. Its 256-color limit reflected the monitor technology of that era. A 1990s patent dispute over LZW compression triggered the creation of PNG as a replacement, but GIF survived due to its unique animation capability. GIF animations experienced a massive cultural resurgence in the 2010s as the dominant format for social media reaction clips.

优点

+Universal support on every device and platform ever made

+Animation support with per-frame timing and seamless looping

+Excellent LZW compression for images with large areas of solid color

+Binary transparency works cleanly for logos on solid backgrounds

局限性

−Hard 256-color limit causes visible banding and dithering on photographs

−Binary transparency only — no anti-aliased edges on variable backgrounds

−Animated GIFs are very large compared to animated WebP or MP4 video

−Color quantization permanently destroys photographic color quality

使用时机

→Simple animations requiring universal cross-platform compatibility

→Icons and logos using 16 or fewer distinct solid colors

→Reaction GIFs and memes where universal sharing compatibility is essential

→Pixel art and intentionally retro-styled graphics

提示

•Reduce to the minimum color palette needed — every extra color increases file size

•For modern web animations, use animated WebP or a short MP4 video instead of GIF

•Static GIFs should always be converted to PNG for better quality at smaller file sizes

•Dithering can improve photographic GIF quality but significantly increases file size

WEBP

关于 {from} 格式 WEBP

Google developed WebP and announced it in 2010 using technology from the VP8 video codec. Initial adoption was Chrome-only, but Firefox added support in 2019 and Apple's Safari 14 followed in 2020 — finally making WebP viable for all modern web deployments without compatibility caveats. It is now Google's officially recommended image format for web performance optimization.

优点

+25–34% smaller than JPEG/PNG at equal quality — direct page load improvement

+Both lossy and lossless compression modes in a single format

+Full alpha transparency like PNG at significantly smaller file sizes

+Animated WebP replaces GIF with full-color quality and dramatically smaller files

+Directly improves Google Core Web Vitals (LCP) and PageSpeed scores

局限性

−Not supported in Internet Explorer or Safari before iOS 14 / macOS Big Sur

−Print shops, Outlook, and Office apps don't accept WebP

−Limited native support in professional desktop imaging software

−Not practical for offline print workflows requiring Photoshop or Lightroom native support

使用时机