Global Tools Box
Free Online Financial & Utility Calculators Suite
Hey Indie Hackers community! 👋
We just added a new web utility to Global Tools Box — an Interactive 3D Volume Calculator.
Key features:
- Computes volume for Cubes, Spheres, and Cylinders instantly
- Floating-point mathematical precision with zero lag
- Completely mobile-responsive UI
- Includes embeddable iframe code for webmasters & technical blogs
Check out the new calculator live here:
https://www.globaltoolsbox.online/2026/09/volume-calculator.html
Would love to get your feedback on the UX and formula precision!
— Global Tools Box
Hey Indie Hackers community! 👋
I just launched Global Tools Box — a collection of free, lightweight, and privacy-focused web calculators and utility tools.
Key highlights:
- 100% Client-side processing (Fast & Secure)
- Clean, ad-light user experience
- Advanced tools like TVM & Loan Amortization Calculators, BMR Advisors, and SIP Planners
Check out our latest Advanced Finance Calculator here:
https://www.globaltoolsbox.online/2026/07/advanced-finance-calculator-2026-tvm-amortization.html
Would love to hear your thoughts, feedback, and suggestions for new tools to build!
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1
I'm curious how you decide which tools belong in Global Tools Box.
Is there a principle that ties them together beyond being useful utilities, or do you simply build wherever you see recurring demand?
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