Your MP3s as a private podcast
Sidecaster turns your MP3 and M4A files into a private podcast feed you can follow in Apple Podcasts — no publishing, no cloud service, no account required.
See It in Action
Beautiful screenshots showcasing your app's best features.
Powerful Features
Everything you need to get things done.
Quick Setup
Import MP3 and M4A files with drag-and-drop and turn existing audio into a podcast feed in minutes.
Keep Everything Private
Your audio stays on your Mac with no accounts, subscriptions, analytics, or cloud service unless you choose Local Network mode on your own Wi-Fi.
Organize Episode Details
Edit each episode with its own title, summary, artwork, episode number, season, and episode type.
Edit Show Metadata
Customize your podcast with a title, author, artwork, description, category, and the details podcast players expect.
Use Any Podcast Player
Use Apple Podcasts on Mac and iPhone or Downcast, plus other podcast players that fetch feeds directly from the URL you provide. Apps that proxy requests through their own servers, like Overcast and Pocket Casts, will not work with a feed served from your Mac.
Need Help?
Have questions or feedback? We'd love to hear from you!