Free Address Verification Tool
Validate any US address instantly. Catch errors before they cost you $5 to $15 per failed delivery.
Verify an Address
Enter a US address to validate and standardize it.
Validated against US address databases. Autocomplete fills city, state, and ZIP. Unlimited free lookups.
Bad addresses are quietly draining your margin.
Most eCommerce teams do not track address errors. But the numbers add up fast. Here is what unvalidated addresses actually cost.
| Re-shipping cost per failed delivery | $5 to $15 |
| Carrier address correction surcharge | $1 to $3 |
| Customer service time per incident | 15 to 30 min |
| Average address error rate (no validation) | 5% to 8% |
| Annual loss for 2,000 orders/mo at 5% error | $6,000+ |
Source: USPS, UPS, and FedEx published surcharge rates. Customer service time based on eCommerce industry averages.
Three steps. Instant results.
Paste an address, hit validate, get a standardized USPS-verified result. No account needed.
Enter the address
Type or paste a US street address with city, state, and ZIP. The more complete, the better the match.
We validate it
Your address is checked against US address databases. We standardize the format and verify deliverability.
Get the corrected result
See the standardized address, corrections made, and geocoordinates. Copy it or use it to fix your records.
Who needs address verification?
If you ship physical products, bad addresses cost you money. Here is where verification fits in your stack.
Shopify + NetSuite
Orders flow from Shopify to NetSuite with clean, verified addresses. No more manual corrections in your ERP after fulfillment fails.
Shopify NetSuite IntegrationMagento + NetSuite
Validate addresses at checkout on Magento, then sync verified data to NetSuite. Eliminate the address cleanup backlog your ops team dreads.
Magento NetSuite IntegrationAdobe Commerce + NetSuite
Running Adobe Commerce? Verified addresses sync to NetSuite automatically. No re-keying, no failed shipments, no surcharges.
Adobe Commerce NetSuite IntegrationBigCommerce + NetSuite
BigCommerce orders with validated addresses sync to NetSuite automatically. Correct shipping zones, correct rates, correct deliveries.
BigCommerce NetSuite IntegrationCheckout Optimization
Address autocomplete reduces form friction and speeds up checkout. Fewer abandoned carts, more completed orders, cleaner data downstream.
Dominate CheckoutWarehouse and 3PL Teams
Catch address errors before they reach your warehouse. Stop burning labor hours on shipments that carriers will return or redirect.
View integration pricingCommon questions about address verification
Is this address verification tool really free?
Yes. This tool is 100% free with no sign-up, no credit card, and no usage limits. We built it to help eCommerce teams catch address errors before they ship.
What database does this validate against?
Addresses are validated against the US Census Master Address File, which is derived from USPS address data. This is the same foundation used by federal agencies for address standardization.
Does this work for international addresses?
This tool validates US addresses only. For international address verification integrated into your checkout, check out Dominate Checkout which supports 200+ countries.
How is this different from USPS address lookup?
This tool provides the same standardized address formatting plus geocoordinates. It also shows you exactly what was corrected so you can see where the original address went wrong.
Can I integrate address verification into my checkout?
Yes. Dominate Checkout includes real-time address validation built in. Addresses are verified as customers type, and verified data syncs directly to NetSuite. No manual cleanup.
How much do bad addresses cost eCommerce businesses?
Failed deliveries cost $5 to $15 each in re-shipping, customer service time, and lost product. A store shipping 2,000 orders per month with a 5% error rate loses $6,000 to $18,000 per year on address mistakes alone.
Automate address verification at checkout.
This free tool is great for spot checks. But if you are shipping hundreds of orders a month, you need verification built into your checkout and synced to your ERP. Dominate does both.
Link to this tool from your blog or docs.
Running an eCommerce blog, 3PL knowledge base, or Shopify resource page? Embed a link so your readers can verify addresses free.
Copy this HTML snippet
<a href="https://www.dominate.co/tools/address-verification"
title="Free Address Verification Tool by Dominate">
Verify your shipping address free
</a>No attribution required, but we appreciate it. Works on any site, CMS, or knowledge base.
eCommerce Blogs
Link from shipping tips, address error posts, or checkout optimization guides.
3PL and Fulfillment Docs
Add to your client-facing knowledge base so merchants can self-serve address checks.
Developer Resources
Reference in API docs, integration guides, or NetSuite implementation wikis.
Automate address verification at checkout and sync clean data to NetSuite.
Dominate validates addresses in real time as customers type, then syncs verified data straight to your ERP. No manual cleanup. No failed deliveries.