PNG to WebP Converter

Convert PNG images to WebP for dramatically smaller file sizes while preserving transparency. LessMB processes the conversion locally in your browser.

拖放文件到此处,或

文件保留在你的设备上

JPG · PNG · WebP · GIF · AVIF · SVG

无需上传永久免费浏览器内运行
工作方式

PNG to WebP Converter 适合私密的浏览器工作流

Up to 3x smaller with transparency

WebP supports alpha transparency like PNG but produces much smaller files. Ideal for logos, icons and UI elements.

Modern web standard

WebP is supported by all modern browsers and is the recommended format for web performance optimization.

Local browser processing

Your PNG is decoded and re-encoded as WebP entirely in your browser. No server upload is needed.

常见用途

Convert PNG icons and graphics to WebP for faster page loads.

Web assets

Keep transparency while reducing file size for overlays and stickers.

Transparent images

Optimize product images with transparency for faster store pages.

E-commerce
常见问题

PNG to WebP Converter 常见问题解答

关于此工具、支持流程和本地浏览器处理的常见问题回答。

无需上传免费工具浏览器处理
Does WebP support transparency like PNG?

Yes. WebP supports full alpha transparency, so converting from PNG preserves transparent areas.

How much smaller is WebP than PNG?

WebP can be 2-3x smaller than PNG for the same image, especially for images with many colors.

Are files uploaded?

No. Conversion runs locally in your browser session.