PNG to WebP
Convert PNG to WebP for much smaller files at equal quality, with transparency kept for faster pages
点击选择图片，或将图片拖拽到此处
支持 PNG / JPG / WebP / BMP / GIF / SVG，可一次选择多张，全程本地处理不上传
尚未添加图片
About this tool
PNG to WebP is the easiest speedup for a website: no redesign, just a different encoding, and files typically shrink 25% to 35% at the same visual quality without losing transparency.
- Transparency: the alpha channel is kept, so logos and cutouts convert directly
- Quality control: 80% to 90% is visually indistinguishable; 70% gives the smallest file
- Batch mode: convert a whole site and download a ZIP
- Same dimensions: pixels stay put, only encoding changes
When to use it
- Pages load slowly because images are large and need compression
- A marketplace limits the size of each product or detail image
- An app bundle is bloated by embedded image assets
Compatibility
All mainstream browsers now support WebP: Chrome, Edge, Firefox and Safari 14 or later. For very old browsers, use <picture> in HTML to offer both WebP and PNG sources.
All processing runs in the browser and images are not uploaded.