A new kind of ‘spreadsheet’

Built to make engineering calculations faster and easy to check

Engineers have depended on Excel, which is prone to mistakes, for vital calculations.

Alternatives like Mathcad are cumbersome and less productive.

Blockpad, with spreadsheets and math documents together, avoids mistakes and saves time.

Blockpad is familiar

It works like word processors, spreadsheets, and drawing software you already know.

Clear and productive

Keep track of units and show your equations. It’s as clear as writing it out by hand, but automated.

Do more with formulas

You already know formulas that link spreadsheet cells. Now link sketches and documents too.

A cohesive platform

When your tools do more, your company can do more.

Blockpad Excel Mathcad Tedds with Word
Easy formula input

Math-style equations

Word processing


CAD sketching

Link sketches to calculations

Equation solving

Calculus functions

Engineering reference data

Automatically recalculate

Frequently asked questions

What does Blockpad use to do calculations?

Blockpad includes its own robust built-in math and formula engine. It's been in development since 2010, and it includes 100,000's of lines of code.

Is Blockpad really a full word processor and spreadsheet?

Yes! Blockpad has a powerful patent-pending system for integrated files.

Does Blockpad work with Word, Excel, and PDF files?

Blockpad can easily save to PDF files and copy-and-paste to Word and Excel files. It can also share files on the web, so you can work with people who don't have Blockpad.

You'll be amazed how easy

Use Blockpad on the desktop or on the web

What's your vision?

We'd love to hear your thoughts on the future of engineering.