Quick answer: Free handy online tools: random number generator, electricity bill estimator and solar savings calculator. Simple utilities for daily tasks.
All Free Online Tools (3)
Pakistan Electricity Bill Calculator 2026 →Free Pakistan electricity bill calculator 2026 — NEPRA slab rates with taxes. Estimate your LESCO, FESCO, IESCO, MEPCO, PESCO bill instantly.Tools
Random Number Generator →Free random number generator: pick random numbers in any range. Set min, max, and count for instant random picks.Tools
Solar Savings Calculator - Net Metering →Solar Savings Calculator: estimate monthly bill and savings with net metering worldwide from your import/export units and tariffs. Free estimate.Tools
Frequently asked questions
Are these tools free?
Yes, all tools on this page are free to use.
What tools are available?
A random number generator with no-repeats option, a Pakistan electricity bill estimator, and a solar net-metering savings calculator.
Is my data saved anywhere?
No, all calculations happen in your browser. Nothing is uploaded or stored.
Do these work on mobile?
Yes, all tools are fully responsive.