PNG to WebP

Export a PNG to WebP with optional transparency. Compare the preview and file size before using the asset on a website.

Use this route when a transparent PNG needs a WebP copy. Keep transparent areas or choose a solid background before saving.

Drag & drop your file hereor click the button below to choose a fileSelect files

or drag & drop files here

Choose a supported image. Large photos resize automatically.

Tip: You can also paste files directly (Ctrl+V / Cmd+V)

Files are processed on your device. See privacy details below for optional services.

Your input stays on this device for this operation. We don’t upload or store it.

About PNG to WebP

Use this route when a transparent PNG needs a WebP copy. Keep transparent areas or choose a solid background before saving.

Retain alpha or add a solid fill.

Compare encoded output at different settings.

1
Select the PNG artwork
Choose one PNG
2
Set WebP transparency and quality
Select WebP and set Transparency and Output quality
3
Review transparent edges
Check the edges and download the result

One PNG → WebP by default

WebP export depends on browser support. Quality settings may alter image detail.
Metadata is not copied and animation exports a still image. Large input can be resized.

Export a transparent icon and check the edges on both light and dark backgrounds.

1 answers

Is the output lossless?

The tool exposes a quality slider for browser WebP encoding. It does not offer an explicit lossless mode.