Yes, all the sources mentioned above offer free, legal downloads for non-commercial use.

If you prefer not to download, Al-Islam.org offers a with Hindi text side-by-side with original Arabic. Perfect for slow internet connections.

You can find high-quality Hindi translations across several digital libraries. Here are some of the most reliable options: Internet Archive

This is the most reliable platform for Shia Islamic texts. They offer a complete Hindi translation of Nahjul Balagha in PDF format. The translation is reviewed by scholars and free to download.