Cleanse addresses,
right inside Excel

Select a column of addresses, click Cleanse and get verified data back instantly.

No formulas
No IT required
No copy-pasting
Ideal Postcodes Excel add-in showing address cleanse column selection
X
Select column
Click “Cleanse”
In workbook
Address Cleanse
Append
UPRN + Geo
Watch the add-in at work

From "this'll take all week" to done before lunch

Point the add-in at any column of addresses, however messy or incomplete. It matches against the Royal Mail Address Database, fills the gaps, and writes the verified results straight back into your sheet. You get a confidence score and match level for every row, so you know exactly what to trust.
X Customer Addresses Q4 - Excel
Why teams pick the add-in

Built for the people who live in spreadsheets

Quick setup — install the Ideal Postcodes Excel add-in in moments

Up and running before your next meeting

Install in moments on Windows, macOS, or Excel for the web. Step-by-step guide included. No IT department required.

  • Windows, macOS & Excel for the web
  • Step-by-step install guide
  • AppSource listing coming soon
Use familiar Excel tools — filter, sort and pivot cleansed address results

Work inside the Excel you already use

No export. No new software. No data leaves your workflow unless you want it to. Highlight, cleanse, filter, pivot, same spreadsheet, verified data.

  • Filter, sort & pivot the results
  • Drop into any existing workbook
  • Combine with your own formulas
Highlight an address column and click Cleanse — verified fields append alongside

Verified data, right where you need it

You have a list of addresses. Highlight them, and we write the verified fields across the successive columns. No copy-paste, no export, no reformatting.

  • Highlight a column, click Cleanse
  • Verified fields appended alongside
  • Add UPRNs and Geospatials
FREE TRIAL - 30 CREDITS

Verified addresses, straight back into your sheet.

No more cleaning addresses by hand

Create an account, install the add-in, and verify your first column in under a minute. You get free credits to start with.