This is the 12581st most frequent Polish word.
narzędzie
Tool.
In this case, 'narzędzie' is used metaphorically to signify means or methods of achieving something abstract.
Przyjaźń może być narzędziem do budowania lepszego świata.
Friendship can be a tool for building a better world.
In this sentence, 'narzędzie' refers to software or any kind of tool used in computers to aid tasks.
Nowoczesne narzędzia komputerowe ułatwiają pracę.
Modern computer tools facilitate work.
Here, 'narzędzie' specifically refers to a physical object used to accomplish tasks, such as tools in manual labor.