What is WebP Converter?
Free online WebP converter. Convert PNG and JPG images to WebP format. Average 30% file size reduction with adjustable quality. Perfect for web performance optimization. Browser-based.
Use Cases
- ◆Web image optimization
- ◆CDN savings
- ◆Mobile site acceleration
- ◆Lighthouse score boost
How to Use
- 1Upload image
- 2Adjust quality
- 3Click Convert
- 4Download WebP
Features
- ✓PNG/JPG to WebP
- ✓Adjustable quality
- ✓30% smaller
- ✓Browser-based
FAQ
How well is WebP supported?
All modern browsers (Chrome, Firefox, Edge, Safari 14+) support WebP.
Can I convert back to PNG?
Yes — use our WebP to PNG tool for reverse conversion.
What image formats are supported?
Supports PNG and JPG to WebP, plus WebP back to PNG or JPG.
How large of an image can I use?
Up to 10MB per file, resolution limit 4000×4000px.
Are images uploaded to a server?
No. All processing happens locally in your browser. Images never leave your device.
Can I process multiple images at once?
Currently one image at a time.