Transparent website assets
Use WebP for PNG logos or overlays in a compatible publishing system. Inspect edges on light and dark backgrounds.
PNG to WebP Converter
Turn PNG assets into WebP images for websites that support this format.
Drop your images here!
Up to 20 images, max 28 MiB each
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Use cases for PNG to WebP conversion
WebP is an option for web graphics when you need transparency and want to compare file sizes.
Photo-heavy PNG exports
A photo saved as PNG may benefit from WebP encoding. Compare output size and detail rather than assuming a fixed saving.
PNG vs WebP comparison
Use this table to choose the right output format before converting.
- File size
- PNG: Usually larger, especially for detailed images
- WebP: Often smaller than PNG or JPG at similar visual quality
- Transparency
- PNG: Supports full alpha transparency
- WebP: Supports transparency
- Compression type
- PNG: Lossless compression
- WebP: Lossy or lossless compression
- Best use case
- PNG: Logos, screenshots, UI graphics, images with transparency
- WebP: Modern websites, product images, and performance-focused pages
- Compatibility
- PNG: Excellent support across browsers, editors, and design tools
- WebP: Supported by modern browsers and many current image tools
| Feature | PNG | WebP |
|---|---|---|
| File size | Usually larger, especially for detailed images | Often smaller than PNG or JPG at similar visual quality |
| Transparency | Supports full alpha transparency | Supports transparency |
| Compression type | Lossless compression | Lossy or lossless compression |
| Best use case | Logos, screenshots, UI graphics, images with transparency | Modern websites, product images, and performance-focused pages |
| Compatibility | Excellent support across browsers, editors, and design tools | Supported by modern browsers and many current image tools |
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Open toolReady to convert PNG to WebP?
Choose your settings and upload your images to get started.
Convert PNG to WebPPNG to WebP FAQ
Answers about PNG to WebP conversion, image quality, and downloads.
Will WebP keep my PNG transparency?
WebP supports alpha transparency. Check the converted edges, especially when choosing a lower quality setting.
Can I convert several PNG images to WebP together?
Yes. Upload up to 20 supported PNG images, adjust quality and optional smart resize before uploading, and download the WebP results individually or in a ZIP.
How long can I download the results?
Server-processed results use private temporary storage. Signed download links expire after 24 hours; storage lifecycle cleanup follows.