Free PNG to WebP Converter Online
Convert PNG images to WebP with the free PNG to WebP Converter from Nazorithm Toolbox. WebP supports lossy and lossless compression as well as transparency, making it useful for many web-image workflows.
Upload your PNG files, select the available encoding options, and download your converted WebP images. Actual file-size savings depend on the source image and conversion settings, so compare the generated files to see the difference.
Drop your PNG images here
or browse files from your device
PNG only (.png) • Up to 25MB per file • Preserves transparent backgrounds
Why use our PNG to WebP Converter?
Format Conversion
Convert PNG images to modern WebP format.
Preserve Transparency
Preserve alpha transparency when using compatible encoding modes.
Lossy or Lossless
Choose lossy or lossless conversion depending on your file size and fidelity requirements.
Quality Controls
Adjust image quality to balance byte savings against visual details.
Batch Processing
Process multiple images together when batch conversion is enabled.
File Size Comparison
Compare original and converted file sizes directly after conversion.
How to convert PNG to WebP
- 1
Upload PNG
Upload one or more PNG images into the workspace.
- 2
Choose options
Choose the available WebP encoding settings.
- 3
Start conversion
Click the conversion button to optimize images.
- 4
Review output
Review the output and file-size comparison.
- 5
Download files
Download the converted WebP files individually or as a ZIP.
Frequently Asked Questions
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