Report a Data Error
Found incorrect voltage, frequency, or plug type data for a country? Let us know the country name and the correct values so we can fix it quickly.
// WHY CONTACT US
What can we help with?
Choose your reason below — it helps us route your message to the right person and respond faster.
Request a Missing Country
Is your destination missing from our database? Send us the country name and region and we'll add it to the next update.
Feature Suggestion
Have an idea that would make VoltageChecker more useful for travelers? We welcome all suggestions — many features started with user messages.
Power Compatibility Question
Not sure if your specific device will work in a particular country? Describe your device and destination and we'll give you a clear answer.
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// SEND A MESSAGE
Email us directly
Click the button below to open a pre-addressed email in your email client, or copy the address and compose manually. We don't use contact forms — you always know exactly where your message goes.
Our email address:
voltagechecker.contact@gmail.com
To ensure we can help you as quickly as possible, please include the following in your message:
- 01.Your subject — choose from the suggestions below or write your own
- 02.Country or device details — be specific (e.g. "Germany, Type F socket, my device shows 120V only")
- 03.A reply address — we'll respond to whatever email you write from
// QUICK SUBJECT LINES — CLICK TO USE
Typical response time: 1–3 business days.
We respond to every genuine message. If you don't hear back within 5 business days, please check your spam folder and resend if needed.
We respond to every genuine message. If you don't hear back within 5 business days, please check your spam folder and resend if needed.
🔒 Anti-spam notice: We use standard email filtering on all incoming messages. Unsolicited promotional emails, mass outreach, and automated submissions will be discarded without reply. Please write a genuine, specific message to receive a response.