GarageBand is a great free option if you have an Apple device, and so is Audacity, which is free on any device.
You don’t need to pay for podcast editing software if you don’t want to or are unable to. GarageBand is a great free option if you have an Apple device, and so is Audacity, which is free on any device. Otherwise, you can invest in more advanced, premium software such as Adobe Audition, Logic Pro X or Hindenburg Journalist.