Stempad
verifiedFreemiumstempad.io
Collaborative online science notebook combining equation editing, chemistry drawing, and graphing with an AI assistant, for STEM students.
What it does
Stempad is a web-based note-taking and document editor built for STEM coursework and research. It supports inline math equations, chemical structure drawing, graphing, and diagrams alongside standard text, and integrates with tools like Google Drive, Notion, Overleaf, Jupyter, and Benchling.
Core features
Inline math/equation editor without LaTeX syntax
Chemical structure and diagram drawing tools
Graph generation from data
Real-time collaboration
Export to PDF, LaTeX, and Markdown
Integrations with Google Drive, Notion, Overleaf, Jupyter, and others
AI assistant (Gemini and other models on paid tiers)
Best for
→Students taking notes for chemistry, math, or engineering classes
→Creating homework answer keys with mixed text/equations/graphs
→Collaborative lab or research notebooks
→Publishing scientific documents to PDF or LaTeX
Pricing
Free