Al-Mughni is a treasure trove of Islamic legal knowledge. Whether you are a student of knowledge or a researcher, having this PDF in your digital library is an invaluable asset.
Be cautious of commercial websites charging for free public domain texts. All of Ibn Qudamah’s works are copyright-free.
While PDFs are convenient for research, for actual religious practice (ibadah, marriage, finance), always consult a live, qualified scholar who can contextualize the rulings from works like Al-Mughni .