Harmoni is Python-based application for searching any files on your PC. It can also search any keywords in some formats of document, such as; .txt, html, docx, xlsx, pptx, and pdf. Harmoni is a fast search Engine, it also supported by some tools; multi deleting, renaming, moving, and so fourth.
It is just like google on your computer. It is recommended for anyone who are working with office documents.
fast download and works, recommended.