OCR Math Extractor
FreeExtract mathematical equations from images and convert to LaTeX or text
Drop an image here or click to browse
Advanced AI reads equations/symbols better. For full LaTeX, results vary.
About OCR Math Extractor
Math equations in a photo or textbook scan are nearly impossible to reuse. Typing fractions, exponents, and Greek symbols by hand into a document or LaTeX editor is slow and easy to get wrong, which is a real obstacle for students and researchers working from printed material.
OCR Math Extractor reads mathematical notation in your image and converts it into LaTeX or text you can drop straight into your work. Upload a clear picture of the equation, and the tool recognizes the symbols and structure for you to copy. It is free, browser-based with no signup, leaves no watermark, and only uses your image to extract the math.
Common uses
- Convert a textbook equation photo into LaTeX
- Digitize handwritten or printed formulas for a paper
- Reuse equations from a lecture slide screenshot
- Build problem sets without retyping notation
- Move math from a scan into a document editor
How to use
- 1
Upload your file
Click the upload area or drag & drop your file. Supports *. Up to 50 MB.
- 2
Click "Process — OCR Math Extractor"
Click the process button. Your file is converted instantly on our secure servers.
- 3
Download your result
Preview and download your converted file. No watermarks, no quality loss, no expiry.
Why ToolHub?
- 100% Free — no account needed
- Works in your browser — no software required
- Instant results
- Secure and private
- No data stored
- Simple to use
FAQ
Does it output LaTeX?
Yes, it can produce LaTeX for recognized equations, which you can paste into LaTeX editors or math-aware documents.
Can it read handwritten math?
Printed equations read most accurately. Neat handwritten math can work, but expect to check and correct complex or stacked notation.
Why should I verify the output?
Math symbols are dense and easy to confuse, so a quick review of subscripts, exponents, and operators helps catch any misreads.
Can I use OCR Math Extractor on mobile?
Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.