Podcast Description Generator

The description is the only pitch most listeners read before deciding whether to press play. It's also what Apple Podcasts and Spotify index for search, what Google shows when your episode surfaces on the web, and what your podcast host syndicates everywhere your show appears. And yet most episode descriptions get written in the last five minutes before publishing — two vague sentences typed from memory, hours after the recording session.

Castmagic writes descriptions from the episode itself. Paste a link to your audio or upload the file, and it transcribes the conversation, then drafts description options grounded in what was actually said: a hook that leads with the episode's strongest moment, a tight summary of what listeners will learn, and natural keyword coverage for directory search. Review, tweak the voice, and paste into your host — minutes, not another evening of writing.

What a great episode description includes

Strong episode descriptions follow a reliable shape. Open with a hook — the boldest claim, sharpest question, or most surprising moment from the episode, because the first line is all most apps show before the fold. Follow with two or three sentences on what the listener will actually get: the topics covered, the guest and why they're credible, the payoff for listening. Close with any links and credits. Keep it skimmable — under 200 words does the job almost every time.

Episode descriptions vs. your show description

They do different jobs. The show description sells the whole feed to a first-time browser — who it's for, what it covers, why subscribe — and it's the heaviest signal directories use to categorise and surface your show. Episode descriptions sell one listen each. Castmagic helps with both: episode copy is drafted per upload from each transcript, and once several episodes are in your workspace, the AI can synthesise show-level copy that reflects what the show actually is, not what you guessed it would be when you launched.

Grounded in the transcript, not generated from thin air

Generic AI tools write descriptions from a title prompt and hope. Castmagic works from the full transcript, so the description references the real conversation — actual guest names, actual claims, actual segments, with nothing invented. That accuracy matters: listeners punish bait-and-switch descriptions with skips, and directories notice the engagement drop. You can verify any line of the draft against the timestamped transcript before publishing.

Works with every host, feeds every channel

The output is clean, portable text that pastes into Spotify for Podcasters, Apple Podcasts Connect, Buzzsprout, Libsyn, Spreaker, or any other host. And because the description comes from the same transcript as everything else, the rest of publish day is one click away: show notes, chapter timestamps, titles, pull-quotes, social posts, and a newsletter draft — all from the same episode, all consistent with each other.