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“Every episode of my podcast could become ten posts”

Podcasters who publish their audio episode then abandon all the content it contained: articles, posts, quotes, newsletters.

Recommended agent: Castmagic
💰 About $0 to $40/month (free trial). Level: Easy 🌍 United States No free plan or trial mentioned; Hobby from $19/month billed annually ($239/year, 30 hrs of transcription in library)

Price verified on October 30, 2026.

Castmagic (castmagic.io): it transcribes your episode then automatically pulls blog articles, LinkedIn posts, threads, quotes, and scripts from it — ready to publish.

How it works

Trigger: A podcast episode is imported or synced — transcribes it and generates articles, posts, quotes, and scripts, and you get a pack of derivative content ready to edit.

Step-by-step setup

  1. Create a Castmagic account.
  2. Import your audio file (or sync your RSS feed).
  3. The AI generates the transcript, summaries, and variations.
  4. Pick your favorites, touch them up in your tone, publish everywhere.
⚠️ Guardrails: Rewrite in your voice: your audience follows you for your tone, not for generic text. Verify attributed quotes before sharing them.
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Frequently asked questions

How much does Castmagic cost?

About $0 to $40/month (free trial). No free plan or trial mentioned; Hobby starting at $19/month billed annually ($239/year, 30 hours of transcription library). Price verified on October 30, 2026.

Is Castmagic free?

No. No free plan or trial mentioned; Hobby starting at $19/month billed annually ($239/year, 30 hours of transcription library).

Is Castmagic hard to get started with?

Level: Easy. Setup takes 4 steps; the first one: Create a Castmagic account.

What limits and guardrails should you know about with Castmagic?

Rewrite in your own voice: your audience follows you for your tone, not for generic text. Verify attributed quotes before sharing them.

Other agents for this problem

Opus Clip

I record hours of video but never pull any clips from them

$0 to $29/month (free plan to try it out).

Metricool

I never know what to post or when on social media

€0 to €16/month to start (Starter, up to 5 brands, annual billing; €20/month on monthly billing; Advanced from €43/month annual). Permanent free plan (1 brand).

🎁 30-day free trial: sign up through our link and use code LEREPERTOIRE
Beehiiv

Writing my newsletter takes me all day

$0 to $49/month to start (free up to 2,500 subscribers; Lite from $49/month on annual billing at the 1,000-subscriber tier, Pro from $95/month; paid prices rise with subscriber count).

🎁 14-day free trial + 20% off for 3 months with our link
Descript — Underlord

My recordings are full of background noise

$0 to try; paid plans from about US$24/month depending on the plan.

Predis.ai — Agent de contenu

I can't afford to pay a graphic designer for my visuals

Free plan to try; paid plans depending on volume, to be confirmed on predis.ai.

See also

“I record hours of video but never pull any clips from them” — Opus Clip“I never know what to post or when on social media” — Metricool“Writing my newsletter takes me all day” — Beehiiv

Profile updated on November 1, 2026 — see what's new at the Directory.