FormulaKeys Equation Editor

Write LaTeX equations, math symbols, templates and snippets in Chrome.

FormulaKeys Equation Editor is a fast Chrome math keyboard for students, teachers, researchers and anyone who needs clean equations without opening a full document editor. Write LaTeX, insert symbols, preview the result, then copy LaTeX, plain text or HTML in one click. Use ready-made templates for fractions, roots, limits, integrals, matrices and common formulas, or build your own custom symbol palette for the notation you use every day. What you can do • Type and preview common LaTeX equations • Insert Greek letters, operators, set notation, arrows and calculus symbols • Copy LaTeX, readable text or lightweight HTML • Save recent equations and restore them later • Add your own custom symbols and snippets • Open a larger side panel when the popup feels too small • Export equation history for notes or class material Useful for Google Docs, LMS comments, email, Markdown notes, support answers and any place where math notation is painful to type. Support: hello@reforgeextensions.com