Does WebP keep PNG transparency?

When the browser encoder supports alpha, yes on /tools/png-to-webp.

Is WebP lossless here?

No. The dedicated converter uses quality-based canvas WebP encoding.

Yes on Looty Tools dedicated converters.

Image guides

PNG and WebP both support transparency in modern browsers, but they target different delivery and editing goals.

Ready to try the tool this guide describes?

PNG is a familiar editing and upload format with lossless decoded-pixel storage and broad tool support.

WebP often delivers smaller web assets. Encoding quality and browser support still matter.

Use /tools/png-to-webp for delivery. Use /tools/webp-to-png when an editor expects PNG.

Does WebP keep PNG transparency?: When the browser encoder supports alpha, yes on /tools/png-to-webp.
Is WebP lossless here?: No. The dedicated converter uses quality-based canvas WebP encoding.
Are conversions local?: Yes on Looty Tools dedicated converters.
Can I convert back?: Yes with /tools/webp-to-png.
Do dimensions change?: No within the shared limits.

Jump into PNG to WebP when you are ready to process your files.