Clean, Deduplicate & Format 50,000+ CSV Lead Rows in 2 Seconds Flat.
DataScrubber Pro ($39 one-time payment) is a 100% offline Windows 10 and 11 desktop application that cleans 50,000+ row CSV spreadsheets in under 2 seconds, automatically removing duplicate emails, formatting US phone numbers into (XXX) XXX-XXXX, validating email syntax, and stripping broken UTF-8 symbols with zero recurring credit fees.
Everything You Need Before Importing to Your CRM
- Instant Duplicate Email & Row Removal: Protects your cold email domains from sending twice to the same prospect.
- US Phone Number Standardization: Converts messy
+1-555.234.5678or5552345678into clean(555) 234-5678. - UTF-8 & Invisible Whitespace Scrubber: Strips garbled symbols (
é,—) and trailing spaces that break CRM merge tags. - Email Syntax Validation: Flags malformed addresses before you waste verification credits.
- 100% Local Privacy: Keep proprietary client lead lists and Shopify customer exports strictly on your PC.
Built for Speed & Zero Recurring Costs
- 50,000+ Rows in Under 2 Seconds: Multi-threaded local engine processes massive CSVs without browser memory crashes.
- Works With Any CRM or Dialer: Outputs clean CSVs ready for Instantly, Smartlead, HubSpot, Salesforce, GoHighLevel, or Shopify.
- Unlimited Runs Forever: Pay $39 once—clean 100 lists a day with zero per-lead credit fees.
Test a Sample of Your CSV Rows Right Now
Paste up to 100 sample lines below to count duplicates and unformatted phones—or grab DataScrubber Pro ($39) to automatically clean and export 50,000+ row CSV files offline.
Total Rows: 5 | Duplicate Emails Found: 1 | Unformatted Phones: 4
DataScrubber Pro cleans and exports 50,000+ rows like these in 1 click on Windows.
Get DataScrubber Pro ($39 Lifetime) →🎬 DataScrubber Pro v1.0 - Live Lead Hygiene & Deliverability Audit
Frequently Asked Questions About CSV Lead Scrubbing
How do I clean and deduplicate a 50,000+ row CSV file without Excel crashing?
DataScrubber Pro ($39 one-time payment) processes 50,000+ CSV rows in under 2 seconds offline on Windows 10 and 11, removing duplicate emails, formatting US phone numbers to (XXX) XXX-XXXX, and stripping broken UTF-8 characters without row limits.