Convert PNG images to WebP format online for free. Reduce file size while keeping quality. No signup required.
Drag and drop your PNG files onto the upload area, or click Browse to select files from your device.
Click the Convert button. ImgWizz instantly converts your PNG files to WebP format.
Click the download button to save your WebP file. The converted image is ready to use immediately.
WebP supports both lossy and lossless compression and typically produces smaller files than PNG, making it ideal for web performance.
Yes. WebP supports transparency (alpha channel), so transparent PNG images will retain transparency after conversion.
At high quality settings the difference is minimal. Lossless WebP produces the same quality as PNG with better compression.
Yes. Upload multiple PNG files and convert them all at once.
Yes. All files are processed and immediately deleted. We never store or share your images.