Convert PNG to WEBP Online, Free
Reduce your PNG file sizes by up to 35% by converting to WEBP — without losing quality or transparency. Batch convert up to 20 images at once.
Select PNG Images to Convert
Drag and drop your PNG files here, or click the button below.
Why Convert PNG to WEBP?
WEBP is the modern image format built for the web — smaller files, same quality, full browser support.
Superior Compression
WEBP files are 25–35% smaller than PNG without any visible quality loss — perfect for faster websites.
Lightning Fast
Batch convert up to 20 PNG images in seconds. No waiting, no queue.
Transparency Preserved
Full alpha channel support — your transparent PNGs stay perfectly transparent in WEBP.
100% Secure
Files are processed on secure servers and automatically deleted within 1 hour.
Universal Browser Support
WEBP is supported by all modern browsers including Chrome, Firefox, Safari, and Edge.
No Quality Loss
Lossless WEBP conversion maintains pixel-perfect quality while reducing file size.
How to Convert PNG to WEBP
Three simple steps — upload, convert, download.
Upload PNG Files
Select up to 20 PNG images from your device or drag and drop them onto the upload area.
Automatic Conversion
Our converter processes each PNG and creates an optimized WEBP file with reduced size.
Download WEBP Files
Download converted images individually or get all files in a single ZIP archive.
Frequently Asked Questions
Everything you need to know about PNG to WEBP conversion.
What Is WEBP and Why Should You Use It?
WEBP is a modern image format developed by Google, designed specifically for the web. It uses advanced compression algorithms to deliver smaller file sizes than PNG and JPEG while maintaining excellent visual quality.
For website owners, switching from PNG to WEBP can significantly improve page load speed, reduce bandwidth usage, and boost Core Web Vitals scores — all factors that affect SEO rankings.
PNG vs WEBP: Key Differences
PNG is a lossless format ideal for graphics with transparency, while WEBP builds on those strengths with dramatically better compression. A PNG logo that weighs 150 KB can often be reduced to under 100 KB as WEBP — with zero visible quality difference.
When to Use WEBP on Your Website
Use WEBP for all images on your website — product photos, blog images, icons, and logos. Most modern CMS platforms like WordPress, Shopify, and Webflow support WEBP natively. Converting your existing PNG library to WEBP is one of the easiest performance wins available.
Ready to Shrink Your Images?
Convert your PNG files to WEBP and start loading your website faster — for free.