Convert PNG to WebP Online Free
Free online PNG to WebP converter with instant results
WebP is Google's modern image format that delivers 25-35% smaller files than PNG with comparable quality. Converting PNG to WebP significantly improves page load speed and Core Web Vitals scores.
Try the PNG to WebP Converter
Use our free Image Converter to convert png to webp instantly — no signup required.
Open Image ConverterHow to Convert PNG to WebP
- 1Upload your PNG image
- 2Adjust quality settings (lossless or lossy)
- 3Preview the WebP output and compare file sizes
- 4Download the WebP image
Common Use Cases
Web performance optimisation
E-commerce product image delivery
Blog and content site images
Progressive web apps
Social media content optimisation
Why Convert to WebP?
- 25-35% smaller than PNG with similar quality
- Supports both lossy and lossless compression
- Supports transparency (alpha channel)
- Supported by all modern browsers (97%+ coverage)