Multi-TLD Availability Checker
Check if a domain name is available across multiple TLDs at once. Find the perfect extension for your brand.
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This tool is free to use, but requires a signed-in account. Sign in with Google to access Multi-TLD Checker and all other pro features.
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What you'll get access to:
- Check 20+ TLDs at once
- Instant availability results
- Registration links
- Bulk export options
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Multi-TLD Availability Checker
When to use this tool
Multi-TLD checks are useful when you are choosing a brand name, planning defensive registrations, or comparing whether a project name is available across common extensions.
Practical tips
- Check core commercial TLDs first, then expand to niche extensions.
- Review existing live sites on unavailable variants before choosing a brand.
- Do a trademark and brand-confusion check before registering similar names.
Frequently Asked Questions
Does this register every available extension?
No. It only checks availability. Registration decisions should be made through your registrar.
Why check multiple TLDs?
It helps you understand naming risk, brand consistency, and whether important variants are already taken.
Why does this require login?
Multi-TLD checks can create many lookup requests, so login helps control usage.