Electric / Voltage Converter

Free online electric voltage converter tool helps you quickly calculate voltage conversions for devices, travel adapters, and power supplies. Whether you need 110V to 220V (step-up) or 220V to 110V (step-down)

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Our free online electric voltage converter tool helps you quickly calculate voltage conversions for devices, travel adapters, and power supplies. Whether you need 110V to 220V (step-up) or 220V to 110V (step-down), this tool ensures compatibility with international electronics, preventing damage from incorrect voltage inputs.

How It Works:

Select Conversion Type (Step-Up or Step-Down).

Input Voltage & Wattage (e.g., 120V to 240V).

Get Results – Recommended converter specs and safety tips.

This tool is perfect for travelers, engineers, and homeowners who need fast, reliable voltage calculations without complex formulas. Pair it with a surge-protected voltage converter for real-world use!