Domain Availability Checker

Check domain name availability instantly across popular TLDs like .com, .net, .org and more.

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About This Tool

This domain checker tool allows you to quickly verify the availability of domain names across multiple top-level domains (TLDs). Simply enter one or more domain names (without TLDs) and the tool will simulate checking availability for popular extensions like .com, .net, .org, .io, .co, and more. The tool provides instant results showing which domains are available and which are already registered, helping you find the perfect domain name for your website or project.

Save your calculation history with a free account

How to Use

Enter domain names (without extensions) in the text area, one per line
Click the 'Check Availability' button
View results showing availability status for each domain across multiple TLDs
For available domains, you'll see options to register them
Use the copy buttons to save available domain names to your clipboard

Frequently Asked Questions

Find Quick Answers

How accurate is this domain checker?

This tool simulates domain availability checking using a comprehensive dataset of popular TLDs. For real-time, 100% accurate results, you should check with an official domain registrar.

What TLDs does this tool check?

The tool checks availability for the most popular TLDs including .com, .net, .org, .io, .co, .info, .biz, .us, .uk, .ca, .au, and .de.

Can I check multiple domains at once?

Yes! Simply enter multiple domain names (without extensions), one per line in the text area, and the tool will check availability for all of them across all supported TLDs.

Does this tool actually register domains?

No, this is a simulation tool that shows domain availability. To actually register an available domain, you'll need to use a domain registrar service.

Need to run multiple calculations?

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