USPS Address Formatter

by Driftless Logic · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 18 Oct 2026

Formats highlighted addresses into standard USPS abbreviations and selected casing.

Users

+5 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#276K

#230K among extensions

Version

1.2.0

updated 16 Sep 2026

Users

monthly, 1 months

Latest, 18 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months

Latest, 18 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About USPS Address Formatter

Streamline your data entry with the USPS Address Formatter. This lightweight browser extension automatically standardizes and formats addresses on web forms according to official USPS Publication 28 guidelines. Whether you are processing shipping labels, entering customer data, or managing lists, it replaces full-name street suffixes with official postal abbreviations (such as Street to ST/St or Avenue to AVE/Ave) and instantly handles text casing and custom exceptions. Save time, prevent shipping delays, and eliminate formatting errors with a single click or keyboard shortcut.