How to Merge Files
- 1Upload multiple contact CSVs
- 2Tool combines them into one list
- 3Download master contact file
Merge Contact Lists - Combine CSV Contacts
Merge multiple contact lists into one. Combine Google, Outlook, and iCloud exports. Deduplicate and clean. Free.
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Merge Files
Upload multiple files and stack them into one massive master file.
Upload your files
Drag & drop or click to browse
Max 50 file(s).csv, .xlsx
Why Use This Tool?
- ✓Unify Contacts - Bring all sources together
- ✓Auto-Align - Matches email/phone columns
- ✓Large Lists - Handle thousands of contacts
- ✓Private - Personal data stays local
- ✓Free - No limit on contacts
Frequently Asked Questions
Can I remove duplicates?
Yes! After merging, use the Remove Duplicates tool on the Email column.
What if columns have different names?
The tool keeps all unique columns. You can use Column Manager afterwards to clean up.