PNG to WebP Converter
Turn a PNG into lossless WebP entirely on your device. The conversion keeps transparency, pixels, and dimensions.
Drop an image here
Let’s make it just right.
PNG images 🔒 Processed locally — this file never leaves your device. Verify privacyHow to convert PNG to WebP
1
Choose a PNG image
Select one PNG file. It stays on your device.
2
Convert in your browser
The fixed converter creates a WebP without uploading the source.
3
Download the WebP
Check the preview and save the converted image directly to your device.
FORMAT DETAILS
What changes when converting PNG to WebP?
- The image is encoded as lossless WebP rather than using lossy quality reduction.
- PNG transparency is preserved in the WebP alpha channel.
- File size depends on the artwork and is not guaranteed to decrease.
WHEN IT HELPS
Common reasons to use this converter
- Preparing transparent artwork for a WebP-based web workflow
- Testing whether lossless WebP stores an image more efficiently
- Creating a modern-format copy without sending the PNG away
PNG to WebP questions
Does PNG to WebP keep transparency?
Yes. Transparent and partly transparent pixels are preserved.
Is the WebP lossy or lossless?
This converter creates a lossless WebP file.
Will WebP always be smaller than PNG?
No. The result depends on the image, so the downloaded WebP can be smaller or larger.