LibreOffice with the PakNastaleeq font installed, or the online Urdu editor at “NastaleeqOnline.com”.
Yes, but only with compatibility mode and potentially missing fonts. Many users report frequent crashes. Inpage 3.5 Professional Free Download
There is no official safe place for a free download. The only safe download is the paid version from the official Inpage website. LibreOffice with the PakNastaleeq font installed, or the