Academic paper writing
Researchers photograph equations from source materials and convert them to LaTeX for their own papers — faster and more accurate than retyping complex notation.
Math to LaTeX
Math to LaTeX online — free. Photograph a handwritten equation or upload a printed one and get clean LaTeX source code in seconds. Powered by cutting-edge AI technology. Works with calculus, matrices, Greek letters, and physics notation. No signup required.
Start Math OCR Free →~2s
Processing
LaTeX
Output Format
Calculus+
Notation
Unlimited
Free Images
How to Convert Math Equations to LaTeX
1
Photograph or screenshot
Take a clear photo of a handwritten equation or screenshot a printed one from a textbook or PDF. FastOCR extracts all equations on the page.
2
Upload to FastOCR
Drop the image into the upload area. Our advanced AI engine analyzes the visual structure — symbols, fractions, superscripts, matrices — and generates the LaTeX code.
3
Copy and use
Paste the output into Overleaf, VS Code, or any LaTeX editor. Review for accuracy — complex expressions may need minor manual fixes.
Supported Math Notation
Algebra
Variables, polynomials, inequalities
Calculus
Integrals, derivatives, limits
Matrices
Determinants, column vectors
Greek Letters
α, β, γ, δ, ε, θ, λ, μ, π, σ...
Summation
Σ and Π with bounds
Fractions
Nested fractions and roots
Common Use Cases
Homework digitization
Students convert handwritten math homework into LaTeX source code to paste into digital assignments or share on Stack Exchange.
Textbook scanning
Educators scan equations from textbooks to generate clean LaTeX code for lecture slides and course materials — no manual typesetting required.
Engineering reports
Extract equations from technical papers where copying as text fails. Get editable LaTeX source you can modify, not a static image.
Frequently Asked Questions
How does math to LaTeX OCR work?+
FastOCR uses cutting-edge AI technology to analyze the visual structure of equations. It identifies symbols, operators, subscripts, superscripts, and matrices, then generates equivalent LaTeX source code.
Does it work with handwritten equations?+
Yes. Our state-of-the-art AI handles handwritten math. Clearly written symbols in standard mathematical notation give the best results.
What math notation is supported?+
Algebra, calculus, matrices, Greek letters, summation and product notation, fractions, roots, and physics notation are all supported.
What if the output has errors?+
Paste into Overleaf to preview. Most errors are single symbol substitutions — quick to fix manually. Complex multi-line expressions may need more review.
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