What “podcast ad blocker” means here
Feedcast does not intercept an ad as it is streamed and it does not claim that every ad can be found. It preprocesses a downloaded episode and physically removes sponsor sections it recognizes. The resulting media file is what your podcast app receives.
This mechanism matters. A cleaned episode behaves like a normal podcast episode after processing: you can download it, play it at variable speed, use a sleep timer, and listen through the player whose queue and interface you already know.
Honest limitation: sponsor detection is good, not perfect. Host reads vary, some ads blend into the show, and not every interruption can be identified reliably. Feedcast gives you a result you can review instead of pretending detection cannot miss.
Built for recurring sponsor reads
Podcast advertising is often part of the spoken program: a host changes topic, reads a promotion, then returns to the episode. Feedcast works from episode content and available chapter information rather than requiring a public timestamp list for every show. That makes the approach useful for both large and smaller podcasts.
Automatic preparation is the point. Feedcast can watch your subscriptions on a schedule, download new episodes, process them on the Mac, and refresh your personal feed. Premium enables the recurring sponsor-removal workflow, generated chapters, unlimited output feeds, OPML import, and online feed XML publishing.
Privacy without vague promises
Your podcast media is stored and processed on your Mac, and transcription is performed on-device. Feedcast has no account requirement and no analytics or tracking SDK. Network access is still used where the feature requires it—for RSS downloads, optional online feed XML publishing, StoreKit, SponsorBlock checks, and server-assisted chapter generation.
If online feed hosting is enabled, Feedcast publishes the RSS XML so more podcast apps can discover the feed. The episode media itself remains on your Mac and streams from there, which means the Mac must be awake and reachable when another device downloads an episode.
More than removed ads
Feedcast keeps chapters already provided by a show and can generate chapter navigation for eligible episodes. On-device transcription creates a time-synced transcript that can be searched within the episode. Together, sponsor removal, chapters, and transcripts turn a raw download into a more useful personal copy.
Learn more about podcast transcripts and chapters, or see how Feedcast creates a private podcast feed for your existing app.