TED Talk Transcription

TED publishes interactive captions on its site, but they're trapped in the player — not searchable, not exportable, not formatted for citation or reuse. If you're researching a topic, writing about a speaker's ideas, or building training material around a TED talk, you need the transcript in a usable form.

Castmagic accepts any ted.com talk URL and returns a full, timestamped, speaker-attributed transcript in under two minutes. Beyond the raw transcript, our AI generates a one-page executive summary, key quotes with timestamps, follow-up reading suggestions, and your choice of repurposed assets — blog post, newsletter, study guide, or social-ready quote card.

Why people transcribe TED talks

TED talks distill big ideas into 6–18 minutes of dense, quotable content. Researchers cite them. Writers reference them. Public speakers study them. Educators build curriculum around them. And content teams turn them into newsletter sections, blog posts, and social threads.

Every one of those use cases starts with the same thing: a clean, searchable, accurate transcript. TED's site has captions, but they're not exportable, not properly attributed, and not formatted for any downstream use. Castmagic turns a TED talk URL into a transcript you can actually work with.

What you get from a TED talk in Castmagic

Paste the URL, wait a couple of minutes, get: a full transcript with accurate timestamps and speaker identification, a 200-word executive summary, a pull-quote sheet with the most-quotable lines and their timestamps, a list of references and follow-up topics the speaker mentioned, and your choice of repurposed asset (blog post, newsletter draft, study guide, LinkedIn carousel, social thread).

All outputs are accurate to the transcript — Castmagic's AI cites timestamps when it pulls from specific points in the talk, so you can verify everything.

Use cases for TED talk transcription

Researchers and academics use TED transcripts as cited source material. Content marketers turn TED talks into blog series and newsletter editions, with proper attribution. Public-speaking coaches study transcripts to analyse pacing, structure, and word choice. Corporate-training teams build learning modules around specific TED talks. Podcasters and writers extract pull-quotes and reference them in their own work.

Whatever the use case, the transcript is the foundation — and Castmagic gets you to it faster than any manual transcription or hand-copying from TED's caption viewer.

Supported TED URLs

Castmagic works with any public ted.com talk URL — including main-stage TED talks, TEDx talks hosted on ted.com, and TED-Ed videos. Talks hosted only on third-party platforms (a TEDx talk uploaded exclusively to YouTube, for example) are best transcribed using our YouTube transcription tool.