What does PNG to WebP do?
Convert PNG graphics to WebP while keeping transparency.
PNG to WebP accepts PNG files — and you can add several at once, and produces WEBP output.
Your PNG files are processed locally in your browser — they are never uploaded to our servers.
How to use PNG to WebP
- 1Drag and drop your files onto the upload area, or click “Choose files”.
- 2Adjust the png to webp settings to suit your needs.
- 3Click the main action button and wait a moment while it is processed on your device.
- 4Preview the result and download your WEBP files.
Supported formats
- Input
- PNG
- Output
- WEBP
Frequently asked questions
Is PNG to WebP free?
Yes. PNG to WebP is completely free with no sign-up and no watermarks.
Are my files uploaded?
Your PNG files are processed locally in your browser — they are never uploaded to our servers.
Is there a file size limit?
Free usage supports files up to 200 MB. Because processing happens on your device, very large files depend on your device's available memory.