Meaning of the word "if needed" in English

What does "if needed" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

if needed

US /ɪf ˈniːdɪd/
UK /ɪf ˈniːdɪd/

Phrase

if it is necessary or required

Example:
We can provide extra support if needed.
Please adjust the settings if needed.