XnView Software

Hello guys, I'm new to the forum, but I could not find it. I'm converting a bunch of SVGs to PNG with rsvg-convert and then using nConvert to transform from those PNG to WEBP (lossless and losy). So the line I'm using for WEBP 70% D:\wamp\www\wf3.pro\nconvert\nconvert -out webp -q 70 -i D:/wamp/www/...