v2.0 • Local EV Tool

Plan Smarter.
Charge Faster.

Estimate energy needs, charging time, and trip costs instantly.
Privacy-focused and runs entirely in your browser.

Start Calculating How it works

Privacy First

Zero tracking required. Your inputs are saved locally on your device via LocalStorage. No cloud sync, no data leaks.

Instant Results

Stop guessing. See exactly how long you need to charge and what it will cost. Updates in real-time as you type.

Universal

Works for any EV. Customize battery size, efficiency (Wh/km or Wh/mi), and charger power (kW) to match your car.