Free Tool • 500+ TLDs Available • Real-Time Results

Domain Availability Checker

Check if your domain name is available across 50 popular TLDs instantly. Expand to search 500+ more when you need them.

Try:
Tip: Include a TLD (like .com, .io) to check that specific domain first

✓ Free forever • ✓ 50 Popular TLDs instant • ✓ 500+ on demand • ✓ No signup required

Instant Results

50 popular TLDs in milliseconds

500+ TLDs

Expand to check more on demand

Free WHOIS Privacy

Included with every domain

Only Available

We hide taken domains

Explore Domain Extensions

Browse TLDs by category. Find the perfect extension for your brand.

View all supported TLDs with pricing

Pro Tips for Choosing a Domain

Advice from branding experts to help you pick the perfect domain name.

Keep it Short

Aim for 6-14 characters. Shorter domains are easier to remember, type, and share.

Example: stripe.com vs stripepaymentsolutions.com

Make it Memorable

Choose names that stick. Unique combinations often outperform generic terms.

Example: spotify vs musicstreamingservice

Avoid Numbers & Hyphens

They're confusing when spoken and look unprofessional. Stick to letters only.

Example: acme.io vs acme-2024.io

Consider Alternative TLDs

If .com is taken, modern TLDs like .io, .co, or .app can be equally effective.

Example: notion.so, linear.app, vercel.com

From Search to Launch in 3 Steps

We make domain registration as fast as possible.

1

Search Your Name

Type any name and see instant availability across 50 popular TLDs. Expand to check 500+ more.

Results in < 500ms
2

Compare Options

View pricing, alternatives, and select multiple domains to register together.

Real-time pricing
3

Register & Launch

One-click purchase with free WHOIS privacy, SSL, and email forwarding included.

Go live in minutes

Everything Included, No Hidden Fees

Every domain registration comes with these features at no extra cost

WHOIS Privacy

FREE

Keep your personal info private

SSL Certificate

FREE

Auto-provisioned HTTPS

DNS Management

FREE

Full DNS control panel

Email Forwarding

FREE

Professional email setup

Auto-Renewal

FREE

Never lose your domain

Unlimited Searches

FREE

Check as many as you want

Frequently Asked Questions

Everything you need to know about checking and registering domains

1How do I check if a domain name is available?
Simply enter your desired domain name in our checker. We instantly query registries across 50 popular TLDs to show you which extensions are available. You can expand the search to check 500+ additional TLDs if needed.
2Is this domain checker free?
Yes, our domain availability checker is completely free. Check unlimited domains without signup. You only pay when you decide to register a domain.
3What TLDs do you check?
We check 50 popular TLDs by default including .com, .io, .ai, .app, .dev, .co, .net, .org, and many more. Click 'Search More TLDs' to check additional categories like Regional, Professional, or E-commerce extensions.
4How accurate is the availability check?
Our checks are real-time and highly accurate. We query domain registries directly. In rare cases, a domain might be registered between your check and purchase, but our checkout process verifies availability before charging you.
5Can I check multiple domains at once?
Yes! Enter a domain name and we show availability across multiple TLDs simultaneously. You can see which extensions are available and compare pricing instantly.
6What if my domain is taken?
If your preferred .com is taken, we show available alternatives across other TLDs. Often, excellent domains are available in .io, .ai, .app, or .co. Or try our AI Name Generator to find creative alternatives with available domains.
7What's included with domain registration?
Every domain includes free WHOIS privacy protection, SSL certificates, email forwarding, and DNS management. No hidden fees or surprise charges at renewal.
8Can I transfer my existing domain here?
Yes! We support domain transfers from any registrar. The transfer is free (you only pay the renewal fee) and includes all the same benefits as new registrations.

Find Your Perfect Domain Now

Free, instant, and no signup required. Join thousands of founders who launched with us.

Generate Names with AI
No credit card required 30-day refund policy 24/7 support
AI Name Generator →Domain Pricing →TLD Guide →All Features →FAQ →