Batch VCF to CSV Converter — Convert 50 Files at Once

May 3, 2026 · 5 min read

If you have dozens of .vcf files — from a CRM migration, an iPhone backup, or multiple Outlook exports — converting them one by one is tedious. Batch mode lets you drop all files at once and download a single merged CSV or Excel file.

When do you need batch VCF conversion?

• CRM migration: exporting all contacts from an old CRM gives you one .vcf per contact.
• iPhone backup: some third-party apps export each contact as a separate .vcf file.
• Team contact lists: merging business cards scanned by different apps.
• Multiple Outlook folders: different contact folders exported separately.

How to batch convert VCF files

1. Unlock batch mode with the €4.99 one-time upgrade at vcftocsv.online.
2. After purchase, you receive a license key by email. Activate it on the site.
3. Select multiple .vcf files (up to 50) by holding Shift or Ctrl when browsing, or drop them all at once.
4. The converter merges all contacts and shows a unified preview table.
5. Download as a single CSV or Excel (.xlsx) file.

What is the maximum batch size?

The batch mode supports up to 50 .vcf files per upload, with a maximum of 5 MB per file. Each file can contain one or many contacts — a single .vcf from Google Contacts can have 3,000+ contacts.

For very large datasets (50+ files), run multiple batches and concatenate the CSVs in Excel or Python.

Duplicate contacts

Batch mode merges all contacts from all files into one list. It does not automatically deduplicate. To remove duplicates after downloading:

• Excel: select the Email column → Data → Remove Duplicates.
• Google Sheets: Data → Data cleanup → Remove duplicates.
• Python: df.drop_duplicates(subset='Email').