I am currently facing a situation where I need to convert a large Excel file containing hundreds of contact details into VCF (vCard) format. The Excel file includes important fields like names, phone numbers, email addresses, company names, and addresses. I tried a few basic methods, but with such a large file, I am worried about data loss, formatting issues, and duplicate contacts. Manual conversion also seems very time-consuming. Can anyone please suggest the best and most reliable ways to convert large Excel files to VCF, especially when dealing with hundreds or thousands of contacts? I am looking for a solution that is safe, accurate, and easy to use.