Start a conversation ↗

LAB / FREE TOOL

Describe it.
Get a formula that's been tested.

Excel, Google Sheets or SQL. Paste a few rows and every answer is run on your data before you see it. Nothing leaves your browser.

Your data

Stays in your browser. Nothing is sent anywhere.

What do you want to work out?

Recipes

The requests people make most, answered by code in an instant. Pick one and choose your columns; nothing is sent anywhere.

Every recipe, with a worked example

Bring us the problem. We'll work through the system.

Your next
hard problem.↗