Ask the teacher, don’t only watch
Pause the lesson and ask about the line you just heard. The answer stays with that lesson.
Make studying efficient with AI
Bring PDFs, photos, and lecture videos. Get a short summary, a video lesson, and a quiz.
What you can do with it
A diagram, then a question
Hard ideas get a diagram or a graph, then a short question that checks whether the picture helped.
The steps, not only the answer
The video walks the working one step at a time, and says why that step comes next.
A course from the lecture you have
A live lecture, audio, a video, a PDF, or photos of the board become notes, flashcards, a quiz, and a short lesson.
Your language, and a newer model
Ask in the language you think in. Switch models when a subject needs a cleaner explanation.
Graphs and trigonometry you can move
Plot a function, a sine wave, or a triangle. Change a number and watch the shape move.
Student feedback
What students say
Every step on video
“I scanned my algebra worksheet and got a math video that walked through every step. Felt like a real teacher.”
The method stuck
“Long ChatGPT answers put me to sleep. Short StudyHobby videos finally made the method stick before quizzes.”
Faster at night
“AI video homework help is so much faster at night than reading pages of text.”
Try Course Builder
Add PDFs, a lecture video, or live audio. Leave with notes, flashcards, a quiz, and a short lesson.
Other tools
Try Video Solutions
A teacher talks through the steps on slides. Easier to follow than a paragraph of working.
Try Code Editor
Write the code with AI, run it, and ask why it failed.
Try Research Mode
Ask a question. StudyHobby reads live pages and shows where each point came from.
Make flowcharts
Describe the process. You get a flowchart you can edit.
Try Image Summary
Upload a photo of a problem, a slide, or a diagram. Get a summary or the solution.
Before you add a file
What can I put into a course?
PDFs, photos of notes or slides, a public YouTube link, a public article, notes you paste, or an audio or video recording. A PowerPoint file is not opened on its own. Export a PDF, paste the slide text, or photograph the slides.
Is the lesson a video file I can download?
No. The player shows the lesson: spoken lines, writing on the board, and a checkpoint. You can pause and ask about what you just saw.
Do I need a different account for each tool?
No. Course Builder, Video Solutions, the code editor, Research Mode, flowcharts, Image Summary, and Math Playground use the same login.