WebP vs PNG: The Best Format for Web Graphics
Compare WebP and PNG for web graphics, logos, and transparent images — file size, quality, transparency support, and practical conversion advice.
Verdict
WebP reduces PNG file sizes by 50–70% while maintaining transparency. Convert PNGs to WebP for web delivery. Keep PNG for print files, editing sources, and legacy compatibility.
Key Differences
| Aspect | WEBP | PNG |
|---|---|---|
| File size (graphics) | 50–70% smaller than PNG | Baseline — larger than WebP |
| Transparency | Full alpha channel support | Full alpha channel support |
| Compression | Lossy or lossless (both modes) | Lossless only |
| Browser support | Modern browsers (95%+ coverage) | Universal |
| Editing software support | Growing — Photoshop, Figma support WebP | Universal support everywhere |
Use WEBP when:
Web graphics, logos, and transparent images targeting modern browsers
Use PNG when:
Print-ready files, editing source files, legacy software compatibility, email graphics