Equation to LaTeX

Equation to LaTeX is for the one expression holding up your draft. Type familiar math notation or drop an image, then copy the generated LaTeX into your document.

Pick the right input

• Type equation is quickest for text such as sqrt(x^2 + y^2), e^(iπ) + 1 = 0, or a_1 ≤ a_2.
• Equation image is better for a screenshot, handwritten line, aligned derivation, or notation that is awkward to type.

Use Image to LaTeX when the picture contains paragraphs or tables as well as math. Use LaTeX to Image when you already have LaTeX and need a graphic.

Convert an expression

1. Open Equation to LaTeX, or run /equation-to-latex.
2. Type the expression or choose a PNG, JPEG, or WebP image.
3. Select Convert.
4. Copy or save the returned expression.
5. Add the delimiter that matches its destination, such as $...$ for inline math or \[...\] for display math.

For example:

sqrt(x^2 + y^2) ≤ r

becomes a starting point like:

\sqrt{x^2 + y^2} \le r

Simple typed notation is normalized directly on the device. Natural-language math and images use a compatible local Ollama model; images require a vision-capable model.

Review before inserting

The result contains the expression, without surrounding delimiters or an explanation. Check grouping, operator names, alignment points, accents, and limits. A visually plausible expression can still mean something different if one brace or subscript is wrong.

Images must be under 20 MB. The tool transcribes notation; it does not check the mathematics or decide whether the equation supports your argument.