Formatting errors after you convert VCF to CSV usually occur when contact fields are not properly aligned or when multiple details (like phone numbers, emails, or addresses) are not structured correctly in columns. Since vCard files can store complex information, using a basic method may cause missing data or misplaced fields.

According to the features mentioned, a better way to fix or avoid formatting issues is to use a structured solution like SysInfo VCF to CSV Converter. The tool provides a preview panel where you can review Personal Details, Address, Contact Details, Extra Contact Details, and URLs before conversion. This helps you verify that everything is displayed correctly.

It also offers field management options such as All Fields or Save Fields with Values, which ensures proper column alignment in the CSV file. Additionally, you can remove duplicate contacts, skip previously migrated data, and choose how to save the output--either merging multiple VCF files into one CSV or converting them separately.