Convert PNG images to WebP, transparency intact
WebP supports transparency just like PNG, but produces meaningfully smaller files — a good default for icons, logos and graphics that need an alpha channel.
Keeps your alpha channel
Unlike converting to JPG, PNG to WebP doesn't require picking a background color — transparent areas stay transparent in the output.
Smaller than PNG, same use cases
PNG is often larger than it needs to be because of lossless compression. WebP can be lossless too, but typically compresses noticeably tighter — a straightforward size win for logos, icons and UI graphics.
Batch the whole icon set
Extract every PNG from a page, select the ones with transparency you want to keep, and convert them all to WebP in one pass.
Why use this tool
- Batch PNG → WebP conversion
- Transparency (alpha channel) preserved
- Smaller output than PNG at similar quality
- Combine with resize and compression
Frequently asked questions
Will transparent areas turn white or black?
No — transparency is preserved by default when converting PNG to WebP. If you need a solid background, use the JPG conversion instead and pick a background color.