PNG to WebP Converter
Make smaller WebP copies of PNG images for the web, on this device.
PNG is lossless. JPEG and WebP use the quality you choose. Files stay on this device.
WebP usually produces smaller files than PNG at similar visual quality, which helps page speed. Add PNG images here to decode them locally and save WebP output with the quality you choose.
What this page does
- Smaller files for web pages
- Transparency stays supported
- Batch conversion in the browser
- No upload and no watermark
FAQ
Does WebP support transparency?
Yes. WebP supports an alpha channel, and transparency is preserved in the output.
Is WebP smaller than PNG?
Usually yes at similar visual quality, although the result depends on the image and the quality setting.
Are the PNG files uploaded?
No. The encoder runs in this browser, and the files stay on your device.
Can I convert a batch of PNG files?
Yes. Add several files, convert them together, and download the WebP files or a ZIP.
Other converters
Open the general converter, or pick another format pair: