There’s a lot of audio editing software out there. Let’s go through some free and paid for options.
Free
The defacto standard for free audio editing software has been Audacity which has been available since the year 2000. It’s available for Windows and Mac, and has a basic feature set that is more than enough for any podcaster just starting out.
You can use this to record your podcast, chop up the audio, remove ummms and awkward pauses, normalise the audio so that the quiets and louds are less extreme on the listeners ears, and edit in an existing theme tune.

Paid
If you’re looking for something more advanced to start adding in EQ, compression, and other effects – then there are plenty of good step up options.
Logic Pro X

My personal preference is Logic for audio editing – which is only available on MacOS. You can record multiple microphones at once from an external audio interface, and edit them all individually down the line adding in compression, a de-esser, and some EQ – all with the stock plugins.
Logic costs £199.99 as a one off fee which includes all future updates.
Find out more
Adobe Audition
Another option that’s popular with podcast producers I know is Adobe Audition which is available on Windows and Mac. This is from the same suite of software that gives you Photoshop, Illustrator, Premiere Pro, and more.
You can purchase Adobe Audition on it’s own individual monthly subscription for £19.97/month
Paid software (Adobe Audition, Logic Pro, Pro Tools)
Find out more
Other Options
- Protools (Paid – Free version available) https://www.avid.com/pro-tools
- Reaper (Paid) https://www.reaper.fm/
- PreSonus Studio One (Paid) https://www.presonus.com/products/Studio-One
- GarageBand (Free – Mac Only) https://www.apple.com/mac/garageband/
Audio file formats
When exporting your audio file, you need to be mindful of a few things.
Do you really need stereo?
It’s unlikely that you need stereo audio for your podcast, particularly if it’s a talk show. Personally I would mixdown to mono
Don’t export with a Variable Bit Rate (VBR)
VBR is a form of file compression that changes the bitrate of your audio file on the fly so that it’s not consistent. Some podcast hosts that run dynamic advertising use the bitrate to predict where a midroll ad should sit inside of your show.
If the bitrate of the file is constantly changing, these ads can start to appear in random places instead of where you set them to.
The VBR option in the Logic bounce screen

Some podcast hosts will convert the file format
What you upload isn’t necessarily what you’ll end up with. Many podcast hosts have different file requirements and limitations. For example, some may have a time limit (e.g 30 minutes), or others may have a file size limit (e.g 100MB)
And on top of this, many podcast hosts will also convert the file format of your audio file. If you’ve uploaded a 1GB WAV file, that’ll be expensive for your podcast host to distribute, as well as mean your listeners have to wait for an age to be able to listen to your latest episode
James Cridland goes in depth here about file formats for some further reading – https://podnews.net/article/mp3-aac-m4a-podcasts
Keep Backups
This should go without saying, but always keep backups! Even if the final project has been uploaded to your podcast host, there’s not a guarantee that your episode will stay up there forever. If you stop paying for your podcast, your content may get taken down and deleted without warning – depending on the podcast hosting provider.
I personally use a trifecta of backup systems, but for many that’s overkill.
- Apple’s Time Machine software with a 2TB USB hard drive on my desk which is constantly backing up files on my computer.
- Backblaze backs up the entire contents of my computer to the cloud. If my house ever burns down, all of the files on my computer are available offsite – and backblaze will send me a hard drive in the post with all of my data on it ready to upload to a new computer.
- Google Drive gives me the option to do incremental backups of project, however this is slightly more manual. It’s also great for working on show notes and episode scripts in a collaborative manner with your co-hosts.
There are other platforms out there like OneDrive, Dropbox, iCloud, and more that have similar sets of functionality.