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Stempad
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Backed by
Combinator
AI-powered STEM notepad
for the classroom and the lab.
Stempad is the AI-powered text editor for anyone in STEM.
Try it for yourself.
Open Scratchpad
Used by students at schools like
Whiteboard flexibility in a digital world.
Block types for all scientific disciplines.
/math
Auto-formatting math block. Supports pasting LaTeX, and copies into LaTeX.
/graph
Embedded Desmos graphing calculator.
Python
Executable
Python
MATLAB
R
JavaScript
Node.js
TypeScript
Display
JSX
TSX
Rust
Go
Ruby
Java
C
C++
C#
PHP
Swift
Kotlin
Scala
Dart
Haskell
Lua
Perl
SQL
Clojure
Markdown
YAML
JSON
HTML
CSS
LaTeX
/code
Syntax highlighting, multi-language support, and VSCode keybinds built in.
/table
Simple table with easy support for duplicating, moving, and adding cells.
Company
Name
Country
Cake Inc.
Thomas
Germany
Fudge Corp
John
USA
/chemistry
Draw and edit molecules.
/draw
Quick, hand-drawn like diagrams. Powered by Excalidraw.
/circuit
Draw and edit circuit schematics.
/geometry
Embedded Desmos geometry sketcher.