Convert PNG to WebP — 30% Smaller
Reduce PNG file sizes by 25-35% while preserving transparency. Speed up your website and improve Core Web Vitals scores.
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Drag & Drop PNGs Here
or click to browse your files
~30% smaller files • Preserves transparency • Batch convert
✨ Convert PNG to WebP for 30% smaller files with our free tool
160x600
Fast Conversion
Convert dozens of PNG images to WebP in seconds. Our local processing engine means no waiting for slow server uploads.
Bulk Processing
Upload multiple PNG files at once and convert them all to WebP with a single click. Save time on large catalogs.
Preserve Transparency
Unlike JPG, WebP supports full transparency. Your PNG alpha channels are perfectly preserved during conversion.
Private & Offline
Your files never leave your computer. All processing happens internally in your browser for 100% data security.
How to Convert PNG to WebP Online
Upload PNG Files
Drag and drop your PNG images into the tool or browse files to select them from your device.
Lightning Conversion
The tool instantly processes your images and prepares the WebP versions for download.
Download Individually
Click the download icon next to any converted file to save it immediately to your storage.
Download All (ZIP)
Use the "Download All" button to pack all converted WebP images into a single convenient ZIP file.
Why use WebP instead of PNG?
WebP is a modern image format that provides superior lossless and lossy compression for images on the web. Using WebP, webmasters and web developers can create smaller, richer images that make the web faster. Converting PNGs to WebP typically reduces file size by over 25% while maintaining the exact same visual quality and transparency.
Features of our WebP Converter
- check_circleComplete Alpha Channel / Transparency Support
- check_circleBulk Image Upload & Conversion
- check_circleZero Data Upload for Maximum Privacy
- check_circleHigh Quality Compression Algorithms
Frequently Asked Questions
What is WebP format?expand_more
WebP is a modern image format developed by Google that provides superior compression. WebP images are 25-35% smaller than PNG while maintaining the same visual quality.
Is transparency preserved?expand_more
Yes! Unlike JPEG, WebP fully supports alpha channel transparency. Your transparent PNGs will remain transparent after conversion.
Which browsers support WebP?expand_more
All modern browsers support WebP: Chrome, Firefox, Safari, Edge, and Opera. Only very old browsers (IE) don't support it.
Are my images uploaded to a server?expand_more
No! All conversion happens locally in your browser. Your images never leave your device, ensuring complete privacy.
Can I convert multiple images at once?expand_more
Yes! Upload as many PNGs as you like and download them individually or as a single ZIP file.