UK Address Validation and Postcode Lookup for Browser Extension

Address Validation for Browser Extension

Reduce the time it takes to accurately insert an address on your checkout

Reduce failed deliveries by making address entry easier and less error prone

Access the most up-to-date and accurate address dataset in the UK with Royal Mail's PAF® dataset

Add Address Autocompletion to any form with our Address Finder Plugin, which is continually updated, tested and improved

Easy to install with dozens of low or no code integrations to get you started

WAI-ARIA compliant so our Address Finder is screen reader accessible and can be used by the visually impaired

Intelligently handles transposed letters, abbreviations and other common errors

Filter or bias results by geolocation or locality to speed up search or enforce a search area

Start typing to find an address