PNG 转 WebP

PNG 转 WebP — 免费在线 PNG 转 WebP

PNG 文件往往对网页来说太大。将 PNG 转 WebP 在保留透明度和锐利边缘的同时显著减小文件体积——全程在浏览器中,无需上传、无需注册。拖入 PNG,立即得到更小的 WebP。

拖拽图片到此处

JPEGPNGWebPICOAVIF
单张图片最大 200MB
可多选 · 数量不限
文件上传即将支持

Why use this png to webp tool?

Convert PNG to WebP while preserving transparency
Up to 3x smaller than PNG for graphics with transparency
Batch convert multiple PNGs at once
Quality slider for optimal size/quality
100% local processing — fully private
Free, no watermark, no signup

Frequently Asked Questions

Does WebP support transparency like PNG?

Yes. WebP supports full alpha-channel transparency, so converting PNG to WebP preserves transparent areas while dramatically reducing file size.

How much smaller is WebP than PNG?

For images with transparency, WebP can be up to 3x smaller than PNG. For flat graphics the reduction is often even greater.

Is PNG to WebP conversion free?

Yes, completely free with no watermark, signup, or file limits. All conversion happens locally in your browser.

Will I lose quality converting PNG to WebP?

At high quality settings there is no visible quality loss. Use the comparison slider to verify the result before downloading.