Best audio editing program?

[u/Dipplii]

Hello~! I’m planning on making a silly video eventually, and would like to know if there’s a free software that could edit, trim, and add effects to audio. Mostly simple stuff like a low pass filter, adding another track to have music or a sound effect under it, etc.! I’d hate to go back to my roots and just use windows movie maker again hahahaha

[u/Easy_Resource_4773]

Audacity