Free tool
Outline notes you paste. It will not open a file.
Paste notes. You get a short outline of what they say. Study mode, in the app, is the tool that reads a PDF and answers only from that file with page references.
Free model hosts may log what you paste. Do not include passwords, keys, or someone else's private information. The result is a draft from one free model, not a Keplar multi-model answer.
What the outline is for
A first pass over notes you already trust: headings, a few points under each, and a list of terms to review. It should not add facts that are not in the notes. If it does, delete them.
What to use instead for a real study set
Study mode accepts a text-based PDF or pasted notes, builds flashcards and a quiz, and says when something is not in the material. This page does not do that. It is a free preview of the shape of an outline.
Notes in, outline out
Paste a few paragraphs from your own notes. Expect headings and bullets drawn from those paragraphs, plus a line that says what the notes do not cover.
Keep going
Questions
Can I upload a PDF here?
No. Paste text. PDF study sets are in Study mode, which needs an account.
Are the page numbers real?
This tool has no pages to cite. Do not treat a number it prints as a reference.