Save your learning progress

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Keep your topics, connected concepts, and next moves so you can continue on any device. Practice transcripts are not added to your learning library.

No sign-up. About 3 minutes.

Explain it out loud.Find what didn't stick.

Paste a reading, PDF, or lecture. Unfuzz asks a few questions, then shows what you understand and what to revisit.

  1. 1Add a source
  2. 2Talk through it
  3. 3See what you know

Unfuzz something you're learning

Public links only. Paywalled pages and scanned PDFs won't load.

Practice style: Learn itChoose
How should your study partner help you practice?

Microphone required. No webcam or screen recording.

A short conversation, out loud

Find the gaps before your exam does.

Rereading feels like learning. Explaining tests it. Your study partner responds to your words, asks the next useful question, and shows where your understanding holds—or slips.

How language models work · articlePractice session in progress
Unfuzz

The author calls a chatbot “autocomplete at scale.” Explain what that means without quoting the article.

You

It is not looking answers up. It predicts the next word, one piece at a time, from patterns in a huge amount of training text.

Unfuzz

That explains the prediction step. Why can it sound completely confident and still be wrong?

Choose the kind of thinking you need.

Unfuzz changes its questions—not just their difficulty. Try each style to see where the conversation goes.

How language models workPractice style: Learn it
Unfuzz

Before we get technical: if the model is not searching a database, what is it doing each time it responds?

You

I think it looks at the words so far and predicts what should come next.

A useful starting pointNext, Unfuzz would connect prediction to patterns in training data.

Practice without being watched.

Unfuzz is a study partner, not a proctor. Getting something wrong here is the point. That is how you find what to fix.

  • No webcam, no screen recordingJust your microphone and your own explanation.
  • Your practice stays yoursPractice sessions are not shared with instructors. Save topic progress in this browser without saving transcripts; sign in only to continue on another device.
  • Feedback, not a scoreYou get a snapshot of what you understand and what to revisit, not a grade or a pass/fail.

Before you start.

Do I need an account?

No. You can practice and save topic progress in this browser without an account. Create an account or sign in with an email link only if you want your learning topics available on other devices.

What can I practice with?

One source per session: a public article page, a text-based PDF up to 20 MB, or a public YouTube video. Paywalled, private, and scanned PDFs will not load.

My instructor sent me an Unfuzz link. Is that different?

Yes. Assigned checks use your instructor’s goals and rubric, and the transcript is saved so they can review it. Every student gets comparable target questions, and you can read your record and request a review afterward.

I get nervous speaking. Will it still work?

Yes. Take a breath before you answer, pause the session while you gather your thoughts, and turn on captions if they help. Practicing out loud is one of the best ways to get more comfortable with it.

For instructors

Want your whole class to explain it?

Share private, ungraded practice—or assign a source and rubric when you need reviewable evidence of what students understand. You decide the stakes.

Share with your class

Got a reading due? Unfuzz it.

Bring one article, PDF, or lecture. Leave knowing where to focus.

Start a 3-minute voice check