The user must verify that the VCF Splitter Tool has full offline capabilities to ensure privacy of data and all vCard versions are supported (2.1, 3.0, 4.0). The quality software should split vCard files in bulk without corruption or unintentional loss of information such as individual's name, numbers, emails, address, notes or images embedded within the vCard. The ability to split VCF files, as well as the targeted splitting option, by the number of contacts or based on filtering fields is essential for better management of data. Software should always show an option to preview files, run speedily, and fully support Windows 11 and prior versions. Programs such as WholeClear Split vCard Software offer a well-protected, secured, and accurate splitting of vCard files - perfect for users looking to complete a scenario involving copying their large contact lists, with little or no chance of error or suggested limitations.