Learn Spreadsheets by Doing

See Free Courses

How it Works

Gridmaster guides you to spreadsheet mastery through high-quality online video instruction and interactive challenges. Our lessons focus on Excel and Google Sheets.


Learn from the experts through high-quality online video lessons.


Complete challenges along the way using interactive spreadsheets embedded right in the browser.


Earn achievements and unlock rewards as you grow your knowledge and skills.

Available Courses

Introduction to Functions Course Icon

Introduction to Functions

Go beyond the basics, and learn how to use functions to bring your spreadsheets to life.

Disabled Course Icon


██ ██████ ███ ██████ ████████ ██ █████ ████ ██ ████

Suggest a Course

Gridmaster is in beta

We're rethinking Excel training from the ground up.

Sign up to be notified when new lessons are ready.

We won't spam you. Pinky swear.