
Castmagic
Castmagic simplifies and streamlines podcast promotion by transforming podcast audio into readily usable content.
About Castmagic
Best for: podcasters, content marketers, media teams, marketing agencies, coaches, B2B SaaS companies
Key features
- Transcribes audio and video with speaker labels and timestamps in 60+ languages.
- Generates show notes, summaries, blog posts, newsletters and social posts from one recording.
- Imports from sources such as YouTube, Vimeo, RSS, Instagram and Zapier, plus direct uploads.
- Creates image carousels and captioned vertical clips in its Studio.
- Supports multiple brands or clients with user permissions, folders and custom workflows.
- Semantic search finds quotes, stories and moments across recordings.
- Brand voice training and editable templates.
Use cases
- Turning podcast episodes into transcripts, summaries and social content.
- Converting webinars, interviews and event recordings into marketing content.
- Transcribing meeting recordings from Zoom, Google Meet and similar tools.
- Repurposing YouTube videos into blogs, shorts and social highlights.
- Producing summaries and research briefs from recorded research sessions.
- Creating shareable insights and action notes from coaching sessions.
Pros
- Imports media from many sources, including YouTube, Vimeo, RSS, Instagram and Zapier.
- File uploads are listed as unlimited.
- Speaker-labeled, timestamped transcription in 60+ languages.
- Multi-brand workspaces with user permissions and folders for agencies and teams.
Limitations
- Onboarding call only included in higher-tier plans.
Screenshots

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