What audio formats are supported?

We support MP3, WAV, M4A, and other common audio formats. Files should be clear and under 100MB for optimal processing.

Can I annotate the audio content in BrainSpeed?

Yes. You can add notes and highlights directly in the transcription, preview, and summary sections. While you cannot annotate the audio file itself, you can mark important parts of the transcribed content.

What study tools are available for audio content?

BrainSpeed provides AI-generated transcription with speaker detection, summaries, flashcards, quizzes, chat assistance, inline annotations in text content, and guided timebox study sessions.

brainspeed

Turn any audio file into a study session

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How It Works

Simple steps to transform your audio

Upload Audio

Add any audio file (MP3, WAV, M4A) to your BrainSpeed dashboard.

AI processing

We transcribe the audio with speaker detection and extract key learning points.

Start learning

Dive in with transcription, summaries, [flashcards](/learn/flashcards), [quizzes](/learn/quizzes), chat, annotations and more.

Key features

Everything you need for effective audio learning

AI preview

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AI summary

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Flashcards

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Quizzes

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Explain answers step‑by‑step

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Ask questions about the audio

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Inline notes & highlights

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Guided timebox sessions

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Perfect for

Ideal audio content types for learning

🎙️ Podcasts & Interviews

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Educational podcasts and shows
Expert interviews and discussions
Industry talks and presentations

🎓 Lectures & Courses

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University lectures and seminars
Online course recordings
Educational webinars

💼 Business Audio

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Business meetings and presentations
Training and onboarding sessions
Professional development talks

📚 Audiobooks & Readings

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Educational audiobooks
Documentary narrations
Spoken tutorials and guides

Explore more integrations

Try other content sources to create study sessions.

PDF

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PowerPoint

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YouTube

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Webpage

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Ready to transform your audio learning?

Start converting audio files into powerful learning experiences today.

FAQ

Answers to common questions

Typically a few seconds for short audio files. Longer recordings may take 1-2 minutes depending on length and audio quality.

We support MP3 and WAV audio formats.

We prioritize privacy. Your content and generated materials are scoped to your account and can be deleted.