About WebP and PNG
WebP typically lands 25–35% smaller than JPG at similar quality, supports transparency and animation, and every current browser reads it — which makes it a safe default for the web.
PNG is lossless with full alpha support. Screenshots, UI assets, and anything with sharp edges or text stay pixel-perfect — the tradeoff is large files for photographs.
Converting WebP to PNG is lossless — pixels come through exactly as they were. Files are converted on the fly and never stored.