How to verify CSV contact details before converting to VCF format?

[arthuradams]

I have a CSV file with a large number of contacts and plan to convert it into VCF format for use on my phone and email clients. Before converting, I want to make sure all contact details like names, phone numbers, and email addresses are correct and properly mapped. What is the best way to verify CSV contact data and avoid errors or missing information during conversion?

 

[tylerhoward]

If your contact details look incorrect after conversion, the issue usually starts from the CSV file itself. So I have two solutions to your problem. The first is that, before converting, open the CSV in Excel and carefully review fields like name, phone number, and email address. Removing duplicates and fixing empty or misplaced columns helps avoid errors later.

And the second way:

You can use a third-party tool that shows a preview before conversion, which is very helpful for you. Also, I can suggest reliable software that completely works offline, which is called WholeClear CSV to VCF Converter. This standalone utility allows checking contact details and mapping fields correctly before exporting to VCF. This reduces mistakes, saves time, and ensures clean, accurate contact files. So in my opinion, the second approach is best and suitable for you. Also, the application guarantees that all users' contact details are completely safe and secure. You can try it with its demo edition.