PNG to WebP Converter
What is PNG to WebP Converter
WebP is a modern image format developed by Google that delivers superior compression for web images. Converting PNG to WebP typically reduces file size by 25–35% compared to PNG, while maintaining visual quality — a key win for web performance and Core Web Vitals scores.
How to use
- Upload your PNG file by clicking or dragging it into the drop zone.
- Adjust the quality slider for the desired balance between size and sharpness.
- Click Download to save the converted WebP file.
When to use it
Trying to speed up a slow landing page? Convert your hero images from PNG to WebP and watch the weight drop. In one case the main banner went from 320 KB to 210 KB, cutting LCP by 0.4 seconds and lifting the PageSpeed Insights score from 78 to 91.
Frequently asked questions
Is WebP supported by all browsers?
WebP is supported by Chrome, Edge, Firefox, and Safari (since 2020). For modern websites, WebP is safe to use.
Does PNG-to-WebP conversion lose quality?
WebP supports both lossy and lossless compression. This tool uses lossy WebP by default. At 80–90% quality, the difference is nearly invisible.
Does WebP support transparency?
Yes — WebP supports alpha channel transparency, so transparent PNG images remain transparent after conversion.
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