Answers to the most common questions about INDUGRID.
FAQ
What is INDUGRID?
+
INDUGRID is a free online engineering calculator platform with 89+ professional calculation modules across 15 disciplines including pneumatics, hydraulics, electrical and mechanical engineering. No registration required.
Is INDUGRID free to use?
+
Yes. All INDUGRID calculators are completely free, require no account or login, and work on any device including mobile phones.
How accurate are INDUGRID results?
+
INDUGRID calculations follow standard engineering formulas and international norms (ISO, IEC, DIN, NEN). Results are indicative — always verify critical designs with a certified engineer.
Does INDUGRID work offline?
+
Yes. INDUGRID is a Progressive Web App (PWA). After your first visit, pages are cached and calculators work offline. You can also install INDUGRID on your phone or desktop via the browser install prompt.
What is the SI/IMP switch on formula pages?
+
On every formula page you can switch between SI metric units and Imperial/US units. All input fields and results update instantly. Your preference is remembered across pages.
What is the Project Table?
+
The Project Table (bottom-right button on every page) lets you collect and compare calculation results across multiple formulas. You can export the table as a CSV or Excel file.
Can I share my calculation?
+
Yes. Use the Share button on any formula page to copy a link that pre-fills all your input values. You can share it via LinkedIn, email or copy to clipboard.