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EchoLearn writes.

A lecture, video or meeting becomes a PDF summary, subtitles, or minutes with tasks. In minutes, in 15 languages.

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Sample result · 2:08Watch

How vaccines train the immune system

Summary

An introductory biology lecture on how vaccines work. It explains the two layers of the immune system, the roles of B cells, T cells and antibodies, and how memory cells make a second encounter with a germ fast and mild. It then shows how vaccines create that memory safely, why some need boosters, and how herd immunity protects people who cannot be vaccinated.

Key takeaways

Innate immunity reacts in minutes but has no memory; adaptive immunity is slower the first time but remembers.
B cells make antibodies that bind one specific antigen; T cells coordinate the response or kill infected cells.

Flashcard

Antigen

The specific part of a germ that the immune system recognises and targets.

Study PDFFlashcardsGlossaryTranscript

How it works

Upload a file, record, or paste a link
Recording, video or audio, YouTube, TikTok and Zoom
Choose what you want
Summary, subtitles, minutes or transcript
Get a PDF, a subtitled video or minutes
Ready to read, share and download

Four tools

Study summaryPDF, Anki/Quizlet flashcards, practice exam, glossary Video subtitlesMP4 with burned-in subtitles or SRT, in 15 languages Meeting minutesDecisions, tasks and owners, with the full transcript TranscriptIn the original language, editable, PDF or SRT

One-time purchaseDesigned lecture summary — $9.99, no subscriptionUpload a lecture recording and get a designed PDF: TL;DR, key takeaways, every term explained, and the full transcript. One-time payment, VAT included.Buy a summary

A page from an EchoLearn meeting report: summary, key takeaways, and a chart of topics by speaking time. — **Sample output** · A page from a report the system actually produced — not a mockup.

Privacy

Audio is deleted as soon as processing ends
Not stored on our servers · never trains models
Never shared with third parties
Outputs are stored only on your device

Plans

Free30 min transcription + 30 min meetings a month$0

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Cancel anytime · עברית EN العربية ES FR

Common questions

What happens when I hit the limit?

The tools pause until the next month starts — you are never charged beyond your plan. You can move up a plan, or buy a one-off pack of minutes that stays on the account with no subscription.

What happens to my recordings?

Audio is processed in the cloud and deleted as soon as processing finishes. It is not stored, not used to train models, and not shared with third parties. What you keep is the file you downloaded.

Can I cancel any time?

Yes. Cancelling happens in the billing portal and takes effect at the end of the billing period — until then the plan keeps working in full. Minute packs you already bought stay on the account after a subscription ends.

Which languages does it work in?

Transcription detects the source language on its own, and the translation comes back in whichever language you pick. The interface itself is available in Hebrew, English, Arabic, Spanish and French.

You record.EchoLearn writes.