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Turn your existing spreadsheets into web apps
Build templates, reports, workflows and more using a spreadsheet backend
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Drag and drop elements
Upload a spreadsheet and add cells, tables and charts to pages to create templates and apps
Extend functionality
Build on your spreadsheet logic to create super apps useable online by your team or clients
Microsoft online integration
Edit spreadsheets in the cloud, where pages automatically update
Seamless integration
Charts
Create visually compelling reports that automatically update whenever parameter values are changed
Cells
Abstract complexity by only mapping key cells onto a page. Use cells from different spreadsheets in your formulas
Tables
Map input and output tables directly onto a page to handle larger datasets efficiently
“It’s really cool how CalcTree covers a lot of functionality by leveraging tools engineers already use daily and trust.”
Engineering Team Lead | 🇳🇴
Norway
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Civil Engineering
Rectangular Spread Footing Design to ACI
Electrical Engineering
Generator Fault Current Calculator
Civil Engineering
Purlin and Girts Size Calculator to AISI
Mechanical Engineering
Duct Pressure Drop Calculator
Civil Engineering
Slab-on-ground Calculator to ACI 360R-10
Electrical Engineering
DC Power Circuit Calculator
Civil Engineering
Steel Design Calculator to AS 4100
Mechanical Engineering
Log Mean Temperature Difference in Counter Flow Heat Exchangers
Civil Engineering
Neutral Axis Calculator: RC Section
Help shape the future of engineering design!
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Solve the big problems of today and tomorrow smarter
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Product
Parameters
A new way to calculate
Projects
Dynamic and live project information
Templates
Leverage existing IP
Spreadsheets
Python
API
Templates
Resources
Templates
Ready-to-use calculations
Articles & Resources
In-depth engineering content
Guides and Supports
Explore how to use CalcTree
Community
Join the Slack community
Creators Fund
Get paid to build templates
About
Contact us
Sign up
Log in
Get started
Turn your existing spreadsheets into web apps
Build templates, reports, workflows and more using a spreadsheet backend
Get started
Drag and drop elements
Upload a spreadsheet and add cells, tables and charts to pages to create templates and apps
Extend functionality
Build on your spreadsheet logic to create super apps useable online by your team or clients
Microsoft online integration
Edit spreadsheets in the cloud, where pages automatically update
Seamless integration
Charts
Create visually compelling reports that automatically update whenever parameter values are changed
Cells
Abstract complexity by only mapping key cells onto a page. Use cells from different spreadsheets in your formulas
Tables
Map input and output tables directly onto a page to handle larger datasets efficiently
“It’s really cool how CalcTree covers a lot of functionality by leveraging tools engineers already use daily and trust.”
Engineering Team Lead | 🇳🇴
Norway
Get a head start on your next project. Build off templates!
Browse all
Civil Engineering
Rectangular Spread Footing Design to ACI
Electrical Engineering
Generator Fault Current Calculator
Civil Engineering
Purlin and Girts Size Calculator to AISI
Mechanical Engineering
Duct Pressure Drop Calculator
Civil Engineering
Slab-on-ground Calculator to ACI 360R-10
Electrical Engineering
DC Power Circuit Calculator
Civil Engineering
Steel Design Calculator to AS 4100
Mechanical Engineering
Log Mean Temperature Difference in Counter Flow Heat Exchangers
Civil Engineering
Neutral Axis Calculator: RC Section
Help shape the future of engineering design!
Join Beta today. No credit card required.
Get started for free!
Solve the big problems of today and tomorrow smarter
Join the platform helping STEM engineers innovate and collaborate faster
Try CalcTree Free
Get started for free!
