Commit to engineering quality

Easy calculation software, like Excel and Mathcad together. Blockpad makes engineering fast and clean.

You know spreadsheets—

Now, meet the spreadsheet built for engineering.

Readable math notation Easy formula input Units intelligence Spreadsheets Word processing Spreadsheet tables Point snap drawing

Easy to learn

Blockpad feels familiar.

Take your spreadsheet work to the next level, with a small learning curve.

Saves time

Blockpad keeps calculations on schedule.

Avoid wasted time digging through big spreadsheets and checking formulas.

Produces quality

Make deliverables shine.

With readable equations and built-in unit checking, Blockpad encourages quality calculations.

The ideal platform

See why engineers who love Excel love Blockpad even more.

Blockpad Excel Mathcad
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 kind of files does Blockpad work with?

Blockpad works with Excel files, PDF files, and more. You can also create and share files over the web.

What calculation engine does Blockpad use?

Blockpad includes its own robust, fully-tested math and formula engine.

If you're more used to Excel, no worries. You can export your Blockpad equations to Excel to see exactly what's under the hood.

Is Blockpad web software, or do you download it?

Both—Blockpad works both online and offline. Our downloadable program for Windows gives you full control of your own files, so you don't need an internet connection. Our website also lets you use the full program online. Your choice.

You'll be amazed how easy

Use Blockpad on the desktop or on the web

Quick start guides

Equations | Units | Spreadsheets | Sketches | Equation solving