How do I convert PNG to WebP?

Drop your PNG files into the converter above, press Convert, and download the WebP results. Everything happens in your browser — nothing is uploaded.

Is the PNG to WebP converter free?

Yes. Converting PNG to WebP is completely free, with no signup, no watermark, and no file-size limit.

No. Your PNG files are converted locally on your own device and never leave your computer.

Converting to WebP is lossless, so no image quality is lost. Transparency is preserved.

Yes. Add as many PNG files as you like, convert them in one batch, and download them together as a ZIP.

PNG → WebP

Free, private, in your browser. Convert one PNG or a whole batch to WebP at once — your files never leave your device.

Reviewed by The convertimage Team · Updated June 2026

Drop images here

or — process as many as you like, all at once.

Processed on your device · nothing is uploaded

Quality 92

Steps

01
Add your PNG files
Drag your PNG images into the box above, or click to browse. Add as many files as you want.
02
Convert to WebP
Press Convert. Each PNG file becomes a WebP on your device — instantly and privately.
03
Download your WebP files
Save each WebP image individually, or download the whole batch as a ZIP.

Comparison

Attribute	PNG	WebP
Compression	Lossless	Lossy or lossless
Transparency	Yes	Yes
Animation	No	Yes
Best for	Logos, graphics, screenshots, transparency	Web images needing small size and transparency

Formats

PNG is a lossless raster format with full alpha transparency, ideal for graphics, logos, and screenshots.

WebP is a modern format supporting both lossy and lossless compression with transparency, built for the web.

Questions

How do I convert PNG to WebP?: Drop your PNG files into the converter above, press Convert, and download the WebP results. Everything happens in your browser — nothing is uploaded.
Is the PNG to WebP converter free?: Yes. Converting PNG to WebP is completely free, with no signup, no watermark, and no file-size limit.
Are my PNG files uploaded anywhere?: No. Your PNG files are converted locally on your own device and never leave your computer.
Does converting PNG to WebP reduce quality?: Converting to WebP is lossless, so no image quality is lost. Transparency is preserved.
Can I convert multiple PNG files at once?: Yes. Add as many PNG files as you like, convert them in one batch, and download them together as a ZIP.