Eliminate fraudulent and invalid data.

Verify and enrich your customer data.

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Validate addresses, phone numbers and email addresses - with unparalleled precision in 240+ countries world-wide.

Address List Validator

Address List Validator allows you to pre-check postal addresses including street, postal code/zip, city/town/locality and country: CSV file format verification, automatic duplicate removal.

After the static pre-check, we recommend that you upload your addresses to our Postal Address Validation & Cleaning service for a full online validation (free for 100 addresses).

Freeware Download
address list validator Address List Validator Setup (for all Windows versions)

When updating an existing installation, there is no need to uninstall the previous version. Simply download the latest version, and install it over your existing installation.