Can anyone recommend a light audio editor

[marchegiano]

I only have about 10 gigs of useable space and I'd like to not take it all up with music software.

All I need the ability to do is change the volume on multiple files to bring them all together to around the same volume.

I found a few volume changers but they don't show me what exactly my dbs is or any other form of indicating volume.

Of course there's a ton of full DAW editors but those do way more than I need and I'd rather not waste the space.

thanks buds

[megavolt85]

https://www.audacityteam.org/

[Ian Micheal]

DB power amp can do it right click batch in few sec what i use..

[streeker]

You have to be more specific. On what kind of audio files do you wanna change the volume? WAV? MP3? FLAC? AAC? ...?