Phone Number Scrubber — clean & DNC-scrub your lead lists

Upload a CSV, TXT, or Excel file and get back clean, callable numbers. The Data Scrubber normalizes every number to 10-digit or E.164, removes duplicates, flags invalid numbers, and strips DNC entries — separating clean numbers from junk automatically.

How it works

  1. 1

    Upload your file

    Drop in a CSV, TXT, or Excel file — we auto-detect the phone column.

  2. 2

    Pick your options

    Choose 10-digit or E.164 format, and a DNC database to scrub against.

  3. 3

    Run the scrub

    We normalize, de-duplicate, flag invalid numbers, and strip DNC — with live progress.

  4. 4

    Download results

    Get separate exports: clean, duplicates, invalid, DNC, and a summary.

Why teams use it

Frequently asked questions

Can it remove DNC (Do Not Call) numbers?

Yes. Point the scrubber at any number database you create in the Matcher and it will strip those numbers into a separate DNC export, keeping you compliant.

What file formats are supported?

CSV, TXT, and Excel (.xlsx/.xls). The phone column is auto-detected, and you can override it if needed.

How many numbers can it handle?

It streams large files and scales to millions of rows on a single upload.

Ready to try Data Scrubber?

Create a free account and process your first file in minutes — no card required.

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