PNG to WebP Converter
Convert PNG images to WebP when you want modern web-friendly compression and smaller page payloads.
Quick answer
Open the converter, choose your PNG file, and the browser creates the WebP image right on this device. The file never leaves your browser during conversion, so private photos stay private, and you can download the result instantly — no upload, no storage and no account.
Drop your image here
or paste from clipboard
JPG, PNG, WebP or AVIF · Up to 20MBConversion format matrix
Choose a direct conversion. Every path processes the image in your browser and returns a new local file.
How it works
Upload your PNG image.
The browser converts it to WebP.
Download the converted image immediately.
Features
Free to use
No signup required
Processed in your browser
Images are not uploaded
Works on mobile and desktop
When to use this conversion
WebP is a strong web target for icons, screenshots and transparent graphics.
Compare the generated file with the PNG at your chosen quality before replacing the original.
Compare output formats
JPG
Photos and workflows that require the broadest app and platform support.
JPG removes transparency and uses lossy compression, so another re-encode can soften fine detail.
Convert to JPGAVIF
Modern websites and archives where the smallest high-quality output matters most.
Browser export support is narrower, and older apps may not accept AVIF without another conversion.
Convert to AVIFFrequently asked questions
How do I convert PNG to WebP?
Choose your PNG image, start the conversion, then download the generated WebP file.
Is this PNG to WebP converter free?
Yes. The converter is free to use and does not require an account.
Are my images uploaded to a server?
No. Your image is decoded and processed locally in your browser. We do not upload or store it.
What is WebP good for?
WebP is widely supported and can be a practical choice depending on whether you need compression, transparency or broad compatibility.