Free Online PNG to WebP Converter
Convert PNG images to WebP format for 26% smaller files with full transparency support. Boost your website speed without sacrificing quality.
Drop images here
Compress, convert and resize. No signup required to try.
Drop images here
Browse files Compress, convert and resize. No signup required to try.
Tip: copy an image and press Ctrl/Cmd + V here
Secure cloud processing — files auto-deleted, never stored
Why choose ImgSquash for PNG to WebP Conversion?
26% smaller files
WebP provides significantly smaller files than PNG with equivalent quality
Transparency preserved
Full alpha channel support — transparency works perfectly in WebP
Batch conversion
Convert multiple PNG files to WebP simultaneously
Lossy or lossless
Choose the compression type that fits your needs
How to use PNG to WebP Converter
Select your PNG images
Drag and drop your PNG files into the converter or click to browse your device.
Choose compression type
Select lossless WebP to preserve transparency perfectly, or lossy for maximum file size reduction.
Download WebP files
Preview the converted results and download your WebP images instantly.
Frequently asked questions
What is a PNG to WebP converter?
A PNG to WebP converter transforms PNG images into WebP format. WebP is a modern image format by Google that provides 26% smaller file sizes than PNG while maintaining transparency and quality.
Does WebP support transparency like PNG?
Yes. WebP fully supports alpha channel transparency, just like PNG. You get the same transparency with significantly smaller file sizes.
Is it safe to convert PNG images online?
Yes. Files are transmitted securely over HTTPS for optimization, never stored, and auto-deleted after processing.
How much smaller are WebP files compared to PNG?
WebP files are typically 26% smaller than PNG files at equivalent quality. For web use, this means faster page loads and lower bandwidth costs without sacrificing visual quality.
Ready to convert your png images?
Start free — 5 images/hour, no signup to try. Working on a full catalog or launch? Pro unlocks larger batches, ZIP downloads & AI upscaling.
Secure processing — files never stored.
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