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Castmagic
Turn long-form audio into transcripts, show notes, clips, and social posts.
Castmagic — frequently asked questions
What languages are supported for transcription?
Castmagic supports speaker-labeled transcription in 60+ languages, with transcripts typically generated minutes after upload.
Where can Castmagic import audio or video from?
It works with 1,800+ platforms including YouTube, Apple Podcasts, TikTok, Instagram Reels, X, Google Drive, Vimeo, Twitch, Loom, Wistia, and RSS feeds, or direct file upload up to 1GB.
Does Castmagic have an API?
Yes. Castmagic offers a REST API for ingesting and rendering content, plus a Claude MCP integration so Claude can be pointed at your library.
What content assets can be generated from one recording?
The site lists 130+ utilities, including transcripts, show notes, summaries, quotes, newsletters, LinkedIn posts, tweets, blog articles, image carousels, audiograms, captioned clips, and meeting recaps.