Address Verification & Cleaning

Stop wasting money on mailings and shipping products to addresses that do not exist - just upload your addresses here and we'll validate and correct them for you.

With our Address Validation service, cleaning address data is very easy: just upload a CSV file with your addresses here - the first 100 address validations are FREE!

Start Your FREE Trial Now

Global Address List Validation

Upload your addresses as comma-separated values (CSV) files. CRM systems, databases and spreadsheet software like Microsoft Excel are capable to export data to CSV.

Do you have a customer account already? Please login here.

Register for Your Free Address Validation Account!

With our address validation service you can check up to 100 addresses for free - just register for your free account here and we send you an email with the details.

Your First Name (*)

Your Last Name (*)

Your Company/Organisation (*)

Your Business Email (*)

An email with a personalized download link for your validation results will be sent to this address. Please enter your business email - we do not accept free email addresses for the trial registration.

Validation Task Details

Task Name (*)

Choose a unique name that allows you to identify this task.

Country (*)

Select the country where your addresses are from. For international addresses, please make sure your CSV file contains a 'Country' column with the country name or ISO country code.

Language (*)

Select the language (for some countries, only English and the preferred local language used by the country's postal service is supported).

Output Charset

Select the output charset (UTF-8 is usually the best option).

Address List File (*)

CSV files only (Unicode UTF-8/UTF-16), one address per line, use comma (',') as column separator. Please provide these column headers: street address, address line 2, postal code, city, state, country.
Excel files must be exported to CSV first:

  • Open the file in Excel.
  • Click Menu | Save As (Other Formats).
  • Enter a name for the file and choose "Unicode Text (*.txt)".
  • Click Save.
The free trial is limited to 100 addresses.


International Address Validation

Our global address validation service allows you to check postal addresses in 240 countries world-wide.
  • International address verification
  • US Postal Service USPS/CASS certified
  • Address correction, standardization and re-formatting according to international standards