Turn a PDF into a course, with a quiz in every lesson.
Axo never adds a fact that isn’t in your file, and every question names its page. Add a PDF, your notes or a transcript, and it rebuilds the material into a Path of sixteen five-minute Bites, each with five questions.
By the Axo team · Last updated November 9, 2026
From a document to a Path.
For the onboarding doc, the class PDF, the 40-page research dump. Axo restructures what you give it. It does not invent.
Add your material.
Paste any length of text, or add a file: a PDF, an ePub, a text or Markdown file, a link to an article, or photos of pages.
Axo reads it and says what it found.
A reading checklist, not a spinner. A scanned PDF or a photo is read page by page. A photo too blurry to read is named on the spot.
Pick a reading level.
Plain, Standard or Technical, with a line from your own material at each level. The wording changes. The facts never do.
A source-cited outline.
Four units, each with the page or paragraph it came from, and the way Axo will teach it.
Bite 1, with its sources.
Every read and every question carries the page or paragraph it came from.
Bring your own
Here’s what I found.
limb-regeneration-review.pdf
14,260 words
seminar-transcript.txt
41 minutes
notes-photo.jpg
Too blurry to read. Skipped, and I said so.
- Found four units
- Every question names its page
- Nothing added that isn’t in your files
What it takes, and what you get.
| What | Number | Note |
|---|---|---|
| File types | 6 ways in | PDF, ePub, text or Markdown file, article link, photos of pages, or pasted text. |
| Words per Path | Up to 30,000 | A longer document becomes a series, one Path per part. It is never an error. |
| Reading levels | 3 | Plain, Standard, Technical. |
| Questions | 5 in every Bite | Each one names the page or paragraph it came from. |
| Lessons | 16 Bites in 4 units | About two hours, then a capstone you pass at 80%. |
| Facts added by the AI | 0 | A Path from your document uses only your document. |
What it will not do.
The reason to use this instead of a chatbot is trust. These are the rules that protect it.
- It does not add facts
- If something is not in your file, it is not in your Path. That includes facts the AI knows and your document left out.
- It does not bury a bad page
- A page Axo cannot read is named before the Path is built, so you can add a better photo.
- It does not train on your document
- Your document is used only to build your Path. Our server keeps the text so it can write your Bites, and no other learner sees it.
Questions people ask.
Can I turn a PDF into a quiz?
Yes. Add the PDF to Axo and every Bite of the Path ends in five questions drawn from it, each with the page it came from. A unit check and a capstone add more.
Can I turn my notes into a quiz?
Yes. Paste your notes or add them as a text or Markdown file. Photos of handwritten or printed pages work too, read page by page.
Does Axo make things up from my PDF?
No. A Path built from your document uses only what is in your document, and every question names its page so you can check it.
How long a PDF can Axo take?
One Path holds up to 30,000 words. A longer document becomes a series, one Path per part.
Is my document private?
Yes. A Path built from your own material belongs to your account. We do not train models on it. The privacy policy has the details.