Audio summary generator

Turn Your Study Material Into a Short Audio Summary

Upload a textbook chapter, lecture, PDF, or your own notes and this audio summary generator turns it into a short spoken recap with chapters, a synced transcript, and citations back to the exact source. Built for the reading you only have ten minutes for.

Generate an audio summary free

Free to start · No credit card required

Used by 170,000+ learners and professionals worldwide
170,000+
Learners and professionals worldwide
1,000
Pages per PDF on Premium
70+
Languages supported

Quick answer

What is an audio summary generator?

An audio summary generator reads your study material, pulls out the concepts that matter, and turns them into a short spoken summary you can listen to instead of re-reading. Scholarly takes a textbook chapter, a set of slides, a paper, or your own notes, writes a tight multi-speaker recap of the key ideas, and voices it with natural AI speech. A typical chapter becomes a 5-to-12-minute audio summary with chapter markers, a tap-to-jump transcript, and citations that point back to the source. It is not text-to-speech reading your file aloud: the hosts explain the material the way a study partner would, focused on what you actually need to understand.

Updated June 2026. Summary lengths, voices, and limits reflect the current version of Scholarly.

How it works

From study material to audio summary in three steps

About a minute of your time, then a few minutes of generation while you do something else.

01

Add your material

A textbook chapter, lecture slides, a research paper, a PDF, or your own notes. Scholarly processes PDFs up to 1,000 pages on Premium (3,000 on Laureate; the Free plan processes the first 32 pages), and you can combine several files into one summary.

02

Pick a length and language

Conversational for a tight recap, or Exam Prep and Deep Dive when you want more, plus custom instructions like focus on the second half. Generate in any of 70+ languages, including one different from the source.

03

Listen, jump, reuse

Stream the summary with synced captions, skip between chapters, tap a transcript line to jump there, or download the MP3 on a paid plan. The same material can then become flashcards or a practice quiz.

Chapter to summary

What does a 30-page chapter sound like as an audio summary?

A 30-page chapter usually becomes a roughly 8-minute audio summary. That compression is the point: the hosts do not narrate every paragraph, they rebuild the chapter around what you need to walk away understanding.

What the summary keeps
  • Every key definition, stated plainly and then rephrased in everyday language
  • Mechanisms and cause-and-effect chains, the part exams actually test
  • Formulas with when-to-use-them context, not just the symbols
  • One worked example talked through end to end
  • The distinctions students mix up, called out explicitly
What gets compressed
  • Repeated examples collapse into the single clearest one
  • Figure walk-throughs become short verbal descriptions
  • End-of-chapter exercises turn into self-test prompts at the end
  • Boxed asides and historical tangents get a sentence, not a section

Because every claim is cited back to your source, you can open the original whenever a compressed section deserves a full read.

Example summary

A real audio summary outline

Here is the shape of a Conversational recap generated from a 28-page biology textbook chapter.

Chapter 7: Cellular Respiration

8 minHost, producer, and guestConversational
0:00

Why this matters

Why a sprinter's muscles burn: the ATP problem the whole chapter exists to solve.

0:50

Glycolysis

Where it happens, what goes in, what comes out, and why no oxygen is needed yet.

2:30

The Krebs cycle

The hosts trace one glucose molecule through the cycle instead of listing every intermediate.

4:20

Electron transport chain

How the gradient drives ATP synthase, plus the ATP yield numbers the exam will ask for.

6:10

Where students lose marks

Substrate-level versus oxidative phosphorylation, and aerobic versus anaerobic confusion.

7:20

Recap and self-test

A 40-second summary, then three questions to answer out loud before the audio ends.

Voices and length

What to expect from the audio

Concrete expectations before you generate your first audio summary.

Host, producer, and guest

A host and producer ask the questions you would ask; a guest explains. Natural voices with real pacing and emphasis, not a monotone read.

5 to 25 minutes typical

A tight recap stays under about 10 minutes. Deep Dive runs longest. A 30-page chapter lands around 8 minutes as a summary; you can regenerate at a different length.

Summary, exam prep, or deep dive

Conversational for a tight recap, Exam Prep, or Deep Dive, with custom instructions to steer focus toward specific sections or topics.

70+ languages

Generate the summary in the language you study in, or keep an English source and listen in Spanish, Japanese, Hindi, and more.

Chapters, transcript, citations

Summaries are split into chapters by topic. Tap any transcript line to jump there. Claims cite the source they came from.

MP3 download and sharing

Share a link with classmates on any plan; they can stream without an account. MP3 download for offline listening is available on paid plans.

Honest limits

Where an audio summary helps, and where it doesn't

An audio summary is for review and priming. It shines when you listen to a chapter before the lecture that covers it, replay key sections on a commute, or do a final pass the night before an exam, time that would otherwise be zero studying.

It will not do your problem sets. For math-heavy chapters the hosts can state a formula and explain when to use it, but working through derivations and practice problems has to happen on paper. Figures and diagrams are described, not shown, so keep the source nearby for visual material.

Listening is recognition, not recall. After one or two passes, switch to retrieval: turn the same material into flashcards or a full study podcast so you are forced to produce the answers instead of nodding along.

FAQ

Audio summary generator, frequently asked

How do I generate an audio summary from my study material?

To generate an audio summary, upload your file or notes to Scholarly, pick a style (Conversational, Exam Prep, or Deep Dive) and a language, then generate. In a few minutes you get a short multi-speaker audio summary that explains the source's key concepts — with chapters, a tap-to-jump transcript, and citations back to the original. It is not text-to-speech reading the file aloud; the hosts explain the material the way a study partner would, and you can download the MP3 or make flashcards from the same material.

Does the audio summary read my material word for word?

No. The audio summary generator extracts the key concepts and writes a short multi-speaker recap about them. A word-for-word read of a 30-page chapter would take over an hour and bury the important parts; the generated summary compresses it to the definitions, mechanisms, and exam-relevant distinctions, with citations back to the source so you can verify anything.

How long is the audio summary for a typical chapter?

Most summaries run 5 to 25 minutes depending on source length and the length you pick. A 30-page chapter as a tight recap typically becomes a roughly 8-minute audio summary. Deep Dive runs longer. You can regenerate the same material at a different length any time.

What can I turn into an audio summary?

Textbook chapters, lecture slides, research papers, PDFs, and your own typed or uploaded notes. For papers, the hosts walk through the research question, method, findings, and limitations in plain language. PDFs are processed up to 1,000 pages on Premium (3,000 on Laureate), and you can combine multiple files into a single audio summary.

Do lecture slides and scanned PDFs work?

Lecture slides work very well because they already highlight what the instructor considers important. Text-based files give the best results; scanned pages work when the text is clearly legible. PDFs are processed up to 1,000 pages on Premium (3,000 on Laureate), and you can combine multiple files into a single summary.

What do the voices sound like?

Three AI speakers — a host, a producer, and a guest: the host and producer ask the questions a student would ask, the guest explains. The voices use natural pacing and emphasis rather than flat text-to-speech, and you can generate in 70+ languages.

Is listening to an audio summary enough to pass the exam?

Honestly, no. Audio summaries are excellent for first exposure and review, but exams reward retrieval, producing answers from memory. Use the summary to understand the chapter, then make flashcards or a practice quiz from the same material to actually test yourself.

Can I download audio summaries or share them?

Yes. Every plan can stream and share by link; MP3 download for offline listening on any device is available on paid plans, and the transcript is available separately. You can also share a link with classmates, and they can stream it without creating an account.

Is the audio summary generator free?

Yes. The Free plan includes one lifetime AI Creation Credit, which can be a 2-minute audio summary, with no credit card required. Paid plans raise the limits if you are summarizing readings every week.

Get started

Turn this week's reading into a short audio summary

Free to start. Upload a chapter, listen on your commute, and keep the citations for anything worth a closer read.

Generate an audio summary free

Trying your first source? Start Free. Working with new material each week? Premium includes 10 AI Creation Credits a week. Need more capacity? Compare Laureate.

Pricing shown in USD by default. Local currency may be available in app or at checkout.

Compare plans

AI chat

Premium and Laureate include unlimited AI chat. GPT 5.6 Sol and Claude Opus 5 are reserved for credit-metered AI creations.

Free
3 total
Premium
Unlimited
Laureate
Unlimited

AI Creation Credits

AI Creation Credits share one balance across every creation tool. Most models use 1 credit, Sonnet and Kimi use 2, and Frontier models Sol and Opus use 3.

Free
1 total
Premium
10/week
Laureate
80/week

Podcast length

Free episodes are fixed at 2 minutes. Paid plans can set a target length up to 60 minutes.

Free
2 minutes
Premium
Up to 60 minutes
Laureate
Up to 60 minutes

Video lecture length

Free lectures with a length control are fixed at 2 minutes. Paid plans can set a target up to 45 minutes. Short uses its own short video format.

Free
2 minutes
Premium
Up to 45 minutes
Laureate
Up to 45 minutes

File uploads

Free
1 total (8MB)
Premium
Unlimited (300MB)
Laureate
Unlimited (1 GB each)

PDF to flashcards

Free
32 pages
Premium
1000 pages
Laureate
3000 pages

Sources per creation

Free
Up to 1
Premium
Up to 10
Laureate
Up to 20

Practice questions

Free
5 total
Premium
Unlimited
Laureate
Unlimited

Practice exams

Free
1 total
Premium
Unlimited
Laureate
Unlimited

Voice mode

Free
15 min total
Premium
2 hr/day
Laureate
12 hr/day

Autocomplete

Free
500 words total
Premium
Unlimited
Laureate
Unlimited

Export to Anki

Free
Premium
Included
Laureate
Included

Support

Free
Standard
Premium
Priority
Laureate
Priority

What customers say

Scholarly has enhanced the quality of notes and questions I administer to my tutees. Insightful, to the point.

TD Georgas

TD Georgas

Tutor

I have very good experience with Scholarly it summarize me scientific text in hovel academic level with citation. I use this for any therapeutic area . It is great and useful tool.

Diana

Diana

Scholarly user

Scholarly has been a valuable tool for my studies. The AI-generated flashcards and intuitive features make organizing and retaining information much easier.

Briana

Briana

Scholarly user

This app is great for studying for big test. Drop your PDF's in the system and it'll do the trick. You can organize it specifically for your needs.

Kelvin

Kelvin

Scholarly user

Your questions, answered

Is Scholarly free to use?

Yes! The free plan includes core study tools with lifetime allowances: 3 AI Chat messages, 500 autocomplete words, 5 quiz questions, 15 voice minutes, 1 practice exam, one free AI Creation Credit total, and 1 file upload. These allowances do not reset. Upgrade to Premium for 10 AI Creation Credits per week and unlimited uploads.

What uses my free AI Creation Credits?

AI Creation Credits are shared across flashcards, podcasts, videos, slides, AI Documents, Deep Research, and the Transcribe tool. The selected model determines the credit cost. Recording live audio and saving its transcript uses your file upload allowance instead; it does not use AI Creation Credits.

Can I cancel anytime?

Absolutely. There are no contracts or commitments. You can cancel your subscription at any time from your account settings, and you'll keep access until the end of your billing period.

What payment methods do you accept?

We accept all major credit and debit cards through Stripe. Pricing is displayed in USD by default, but local currency is available in the app.

Can I use Scholarly with a class or school?

Yes. For a school or organization-wide rollout, contact us at hello@scholarly.so and we'll help you find the right setup.

What happens when I hit a free plan limit?

You'll see a prompt to upgrade. Your existing work is never lost — limits only apply to new actions. Free-plan allowances are lifetime credits and do not reset. Premium includes 10 AI Creation Credits per week, podcasts up to 60 minutes, video lectures up to 45 minutes, unlimited uploads, chat, autocomplete, quizzes, and exams, plus more daily voice time.