Interactive whiteboard for dynamic math
Infinite Canvas. Multi-Page Freedom.
Create your own workspace with total control. Planck Sketch combines an infinite canvas with multiple customizable pages in one project — so your ideas never run out of space.
Board snapshots at a glance
Preview and refine ideas inside a focused workspace that mirrors the Sketch boards experience.
What you can do
- Create or personalize boards with one click
- Load and display uploaded files directly on your board
- Organize concepts, lessons, or projects in a single place
Bring equations to life.
Type any equation and watch its graph appear instantly — right inside your workspace. No switching tools, no waiting.
Planck Sketch integrates real-time math visualization that makes every concept intuitive and dynamic.
Work together, learn together
Invite anyone to join your board — no account required.
Every stroke, line, or note updates instantly for all participants. Whether you're teaching, brainstorming, or coding formulas, Planck Sketch keeps everyone in sync.
Start sketching in seconds. You don't even need an account — just click, draw, and share.
Upgrade anytime for advanced features and AI assistance.
Your intelligent sketch assistant
Activate AI Mode and let Planck understand your ideas.
It scans your drawings, equations, or notes — then helps you solve, explain, or visualize them in real time. Perfect for students, teachers, and creators who want more than just a whiteboard.