Your podcasts can be cleaner
Here’s an example of some really noisy dialog. With it is two versions of it cleaned up. When doing these things one has to be careful not to remove too much of the noise and interfering with the voice itself.
The first file is the original, the second is with some noise removed, and the third is with a little more noise removed. It’s from a video diary where the camera was used to capture the sound as well.