Matrive
Lead List Cleaner
CRM-ready lead list preparation
Clean, format, deduplicate, and export lead lists before import.
Upload a CSV or XLSX, map your columns, choose cleanup rules, review every issue, and download clean audit files for your CRM or outreach tool.
4
Export files
15
Core fields
0
Paid APIs
Upload lead list
Your file is processed locally in your browser in this first version.
- 1Upload
- 2Map
- 3Clean
- 4Review
- 5Export
Column mapping
Upload a file to map source columns to lead fields.
Full Name
Do not import
First Name
Do not import
Last Name
Do not import
Job Title
Do not import
Company Name
Do not import
Website
Do not import
Domain
Do not import
Do not import
Phone
Do not import
LinkedIn URL
Do not import
City
Do not import
State
Do not import
Country
Do not import
Tags
Do not import
Notes
Do not import
Results overview
0 rows analyzed
Quality
0%
Total
0
Clean
0
Review
0
Duplicates
0
Same company
0
Invalid emails
0
Missing emails
0
Missing co/domain
0
Preview cleaned data
Run the cleaner to preview status, issues, and cleaned fields.
| Status | Duplicate Type | Full Name | Job Title | Company | Company For Email | Phone | Website | Domain | Company Group Code | City | Country | Issues | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Upload a file and run the cleaner to see the preview table. | ||||||||||||||
Export clean files
Downloads use the audit columns requested for CRM import review. The XLSX workbook includes a Code Legend sheet.
FAQ
Are emails verified?
No. This version only validates email format and flags generic inboxes.
Does the file leave the browser?
No. This first version processes uploads locally in the browser.
Can I import the export into a CRM?
Yes. The clean and audit CSVs include normalized fields plus row status and issues.
How are duplicates found?
Rows are grouped by normalized email, domain, full name plus company, and LinkedIn URL.