# Axo — AI study companion > Drop in a PDF, YouTube link, article, lecture or photo — Axo turns it into a podcast, summary, flashcards, quiz, read-aloud audio or translation. Your AI study companion. Axo turns any source into study-ready outputs. Bring in a YouTube video, web page, PDF/Word/PowerPoint/Excel/eBook, photo (OCR), audio or video recording, CSV/JSON data, or just a topic to research — and get a podcast, summary, flashcards, quiz, read-aloud audio (TTS) or translation, in your language. Free to try on iOS and Android. ## Main pages - [Home](https://axoai.app/): Drop in a PDF, YouTube link, article, lecture or photo — Axo turns it into a podcast, summary, flashcards, quiz, read-aloud audio or translation. Your AI study companion. - [Features](https://axoai.app/#features): Pick any source, choose what you need — Axo generates it in your language, ready to listen, review and test yourself. - [How it works](https://axoai.app/#how): Add your source, Pick an output, Listen & study. - [Discover](https://axoai.app/#discover): Explore podcasts, summaries and study sets people have shared — open any one in the app. - [Blog](https://axoai.app/blog/): Guides and tips on turning PDFs, YouTube videos, articles and lectures into podcasts, summaries, flashcards and quizzes with AI. ## Blog articles - [How to turn any PDF into a podcast](https://axoai.app/blog/turn-pdf-into-podcast/): Stop staring at 40-page PDFs you never finish. Here’s how to convert any PDF into a natural, hosted podcast you can listen to on your commute — in minutes, for free. - [How to turn YouTube videos into study notes](https://axoai.app/blog/youtube-to-study-notes/): That two-hour lecture you saved is still open in a tab. Here’s how to turn any YouTube link into summaries, flashcards, a quiz, or a podcast recap you can actually study from — in minutes. - [How to summarize long articles with AI](https://axoai.app/blog/summarize-articles-with-ai/): Twenty tabs open, none of them finished. Here’s how AI summarization actually works — the good kind that keeps the key points and the bad kind that makes things up — and how to get a clean TL;DR from any article or web page. - [AI flashcards and active recall: study smarter, not longer](https://axoai.app/blog/ai-flashcards-active-recall/): Re-reading feels productive but rarely sticks. Here’s the science of active recall and spaced repetition — and how to turn any PDF, video or set of notes into flashcards in seconds. - [Listen to any document: text-to-speech for studying](https://axoai.app/blog/text-to-speech-for-studying/): Some material you want read to you word for word — not summarized. Here’s how modern text-to-speech turns any PDF, textbook or article into clear read-aloud audio you can study by ear. - [Make AI quizzes from your notes to test yourself](https://axoai.app/blog/ai-quiz-generator-from-notes/): Re-reading your notes feels productive, but it hides what you don’t know. Here’s how to generate a practice quiz from any PDF, video, article or notes — so you find the gaps before the exam does. - [PDF to audio: hear your textbooks and reports on the go](https://axoai.app/blog/pdf-to-audio/): Some documents you need word for word; others you just want the gist of. Here’s how to turn any PDF into audio you can listen to on the commute, at the gym or with tired eyes — and how to pick the right kind of audio for each. ## What Axo generates - Podcast, Summary, Flashcards, Quiz, Read-aloud (text-to-speech), Translation ## Download - App Store: https://apps.apple.com/app/id6757783308 - Google Play: https://play.google.com/store/apps/details?id=net.yaysoft.articly ## Company and support - Axo is developed and operated by Yaysoft LTD. - About: https://axoai.app/about - Editorial policy: https://axoai.app/editorial-policy/ - Support: https://axoai.app/support - Email: support@axoai.app ## Legal - Privacy: https://axoai.app/privacy - Terms: https://axoai.app/terms - Account deletion: https://axoai.app/delete-account