Knovel is an online technical resource used by applied scientists and practicing engineers around the world to quickly locate relevant and reliable technical information. Knovel's thousands of customers include 75 of the Fortune 500 companies and over 300 leading engineering and science universities worldwide.

Knovel provides subscribers with access to close to 2,000 leading reference works and databases from over 40 international publishers and professional societies through a single interface.

19 main topics and 16 recently added topic contribute to academic and daily life. Users can use the engineering formula in interactive equations and graphs, they can be transferred to Excel.