pngwebp
Free PNG to WebP Converter
Convert PNG to WebP format online for free. WebP is 25–35% smaller than PNG at equal quality. No upload — runs entirely in your browser.
📂
Drop png files here, or click to choose
Accepts .png — multiple files supported
About PNG to WEBP conversion
WebP is a modern image format developed by Google that delivers superior lossless and lossy compression. Converting PNG to WebP reduces file sizes by 25–35% with no visible quality loss. Smaller images mean faster page loads and better Google PageSpeed and Core Web Vitals scores. All major browsers — Chrome, Firefox, Safari, and Edge — fully support WebP.
Key features
- ✓100% private — files never leave your device
- ✓Batch conversion — convert multiple files at once
- ✓No file size limits
- ✓No signup, no watermarks, completely free
- ✓Works offline after initial page load
How to convert PNG to WEBP
- 1Click Choose files or drag and drop your PNG images into the upload area above
- 2Conversion starts automatically and completes in seconds — processed entirely in your browser, no server upload
- 3Click Download to save your converted WEBP file