Castmagic

Castmagic is an AI tool that turns podcasts and recordings into transcripts, show notes, blog posts, and social content automatically.

Castmagic ingests audio and video, including podcasts, recordings, and Zoom calls, and uses AI to automatically generate a full suite of content assets: transcripts, show notes, blog posts, social media posts, email newsletters, key quotes, timestamps, and more. The goal is to collapse hours of manual post-production and content repurposing into minutes, letting creators and teams turn one recording into many derivative assets. It supports custom prompts and workflows so teams can tailor outputs to their brand. Castmagic reports being used by more than 100,000 podcasters, agencies, and content teams processing over 10 million minutes of content. Pricing scales by processing minutes and team size, historically ranging from roughly $19-$21/month at the low end up to a few hundred dollars per month for higher tiers, with advanced API access and priority processing on top plans. Higher-volume users tend to move quickly past the entry plan. Castmagic competes with tools like Descript, Swell AI, and podcast-specific repurposing tools. Its differentiation is breadth of ready-to-use content outputs from a single upload and a focus on repurposing rather than editing, though as with all AI-generated content, outputs need human review and editing before publishing.