AI Math Solver for Photos, PDFs, and Videos

Upload photos, PDFs, videos, or notes. Solve math in context, step by step.
Upload File Paste a YouTube URL Paste a URL
upload

Drop files or browse

DocumentsPDF、DOCX、TXT、DOC...
ImagesPNG、JPG、WEBP、GIF...
AudioMP3、WAV、M4A...
VideoMP4、MOV...
Resource Library
library-icon

The list is empty.

Add study materials to enable the AI to extract and structure content.

Icon showing 600K+ math questions processed by Lynote
600K+
Math Questions Processed
Icon representing over 17 supported upload formats for math files
17+
Upload Formats Supported
Icon showing a 4.9 out of 5 user satisfaction score for Lynote math solver
4.9/5
User Satisfaction Score

Why Choose Our AI Math Solver?

Icon of a math solver working with multiple file types like photos and PDFs

Works With What You Have

Most students do not start with a perfectly typed formula. Upload a photo, PDF, video, audio note, or link and solve from the material you already have.

Icon of Lynote math solver identifying problems without retyping

No Retyping Needed

No retyping is needed. Lynote reads your uploaded study material, pulls out the math problem, and keeps the original context visible while you work.

Icon showing each math solution step explained in plain language

Every Step Explained

Every step is explained in plain language, including the formula, substitution, and reasoning behind the answer, so the method actually makes sense.

Icon for asking follow-up math questions while working on the same problem

Ask Follow-Up Questions

Ask follow-up questions when step four still feels unclear. Lynote keeps the same problem in context, so you can request another explanation without starting over.

Icon of a multi-format math workspace for photos, PDFs, and videos

Multi-Format Workspace

The multi-format workspace keeps textbook photos, worksheet PDFs, lecture videos, audio notes, and web links together instead of scattered across separate tools.

Icon showing full STEM subject support in the Lynote math workspace

Full STEM Coverage

Full STEM coverage helps with algebra, geometry, calculus, statistics, linear algebra, and physics word problems inside the same study workspace.

Icon representing context memory in ongoing math discussions

Context Memory

Context memory helps Lynote remember the file, the question, and the steps already discussed, so every follow-up can build on where you left off.

Solve Math From Any Study File

Your math problem might be in a blurry worksheet photo, a PDF your professor sent, a YouTube lecture, or a voice note from class. Upload the material to Lynote, and it pulls the math into your workspace so you can solve it without rewriting every symbol by hand.
Image showing how to solve math from any study file using Lynote

Talk Through the Problem Step by Step

Point to the line that lost you and ask why it changed. Lynote stays anchored to your uploaded file, so every answer is about your actual problem rather than a random textbook example. You can ask for a different method, a simpler explanation, or a closer look at one step.
Image showing step-by-step problem solving with uploaded math files

Understand What Is Happening

Lynote does not stop at a final number. It breaks down the formulas, substitutions, transformations, and reasoning in plain language, so you can see why the solution works and repeat the method when a similar question appears on an exam.
Image showing Lynote breaking down math solutions for better understanding

Practice Until It Sticks

Upload past papers, class notes, or practice tests and work through them for real. If the first explanation does not click, ask for another method. When you come back later, the workspace still gives you a clear way to continue reviewing.
Image showing practicing math problems and reviewing solutions in Lynote

How to Use the AI Math Solver

Screenshot of uploading a worksheet photo or file into Lynote to solve math

Step 1. Upload What You Have

Add a worksheet photo, PDF, lecture video, audio note, Word file, or YouTube link. Lynote reads the material and prepares it for solving inside the workspace.

Screenshot of asking a math question using uploaded material in Lynote

Step 2. Ask Your Math Question

Point to the problem you want to solve or ask a direct question in the chat. Lynote uses the uploaded material as context instead of answering from a blank prompt.

Screenshot of reviewing and following up on step-by-step math solutions in Lynote

Step 3. Review, Follow Up, and Learn

Read the step-by-step solution, ask for clarification, and try another method when needed. Keep working with the same problem until the reasoning feels clear.

Who Should Use This AI Math Solver?

Icon of Lynote math solver helping high school students with worksheets

High School Students

Got a worksheet due tomorrow and one step that makes no sense? Upload the question, ask Lynote where the logic changes, and understand it before you submit.

Icon of Lynote math solver for university learners working with study PDFs

University-Level Learners

When your differential equations PDF is forty pages and the exam is close, upload the material and work through only the concepts and examples that are not clicking.

Icon of Lynote math solver helping teachers and tutors clarify problems

Teachers and Tutors

When a student is not getting your first explanation, open the problem in Lynote and find a cleaner way to break it down without building a new example from scratch.

Icon of Lynote math solver for parents helping with homework

Parents Helping With Homework

If you have not done this kind of math in years, upload the assignment and follow Lynote's explanation with your child instead of guessing at the next step.

Icon of Lynote math solver supporting self-learners using online lectures

Self-Learners

Working through a recorded lecture and lost at minute 34? Paste the YouTube link, jump back into that concept, and ask questions until the explanation feels usable.

Icon of Lynote math solver helping exam prep students review past papers

Exam Prep Students

If your past-paper answer key skips the reasoning, upload the practice questions into Lynote and review each solution step by step before test day.

What Our Users Say

Emily Carter

High School Student

starstarstarstarstar

“I uploaded a photo of my algebra question and asked Lynote to explain the steps. It helped me understand what was happening instead of just giving me the answer.”

Daniel Kim

College Student

starstarstarstarstar

“My calculus worksheet was in a PDF. I uploaded it and asked follow-up questions until the solution made sense.”

Priya Sharma

Parent

starstarstarstarstar

“Lynote made it easier to help my child with homework. I could ask for a simpler explanation and follow the steps.”

Marcus Lee

Math Tutor

starstarstarstarstar

“I use Lynote when I need to break down a problem in a clearer way. The chat format makes it easier to explain each step.”

Sofia Martinez

Exam Prep Student

starstarstarstarstar

“I uploaded my practice questions and used the workspace to review the solutions. It helped me study faster.”

Ethan Brooks

Self-Learner

starstarstarstarstar

“I like that I can ask why a formula is used. It feels more helpful than a normal calculator.”

Frequently Asked Questions

Answers to common questions about solving math with Lynote.

An AI math solver helps you solve math problems with step-by-step explanations. Lynote goes further by working with the materials you already study from, including photos, PDFs, videos, audio notes, and links.

Most math tools ask you to type or manually enter the problem first. Lynote works with the materials you already have, such as photos, PDFs, lecture videos, audio files, and YouTube links, so the tool adapts to your study workflow.

You can work with common study materials such as photos, handwritten equation images, PDFs, Word documents, video files, audio recordings, and YouTube links.

Yes. Upload a recorded lecture or paste a YouTube link, and Lynote can help you ask questions about specific problems or concepts from the video without rewatching the full lesson.

No. Lynote explains each calculation step in easy-to-understand language, including which formulas are used, why they apply, and what each transformation means. The goal is real understanding, not simple answer copying.

Lynote can help with arithmetic, algebra, geometry, trigonometry, calculus, differential equations, statistics, probability, linear algebra, and physics word problems.

Yes. Lynote includes a free plan for core solving and chat workflows. Advanced AI models, larger file processing, and higher usage may depend on your plan.

Your Everyday AI Study Toolkit

Quick tasks? We’ve got you covered. Use our free standalone tools to boost your daily productivity.