WholeClear Merge vCard Software allows users to preview the contacts that are loaded in the vCard format before the final process of merging. The tool supports all common vCard formats and merges everything without sacrificing data integrity or contact structure. It runs entirely on Windows OS and does not depend on third-party applications to work. A bulk merging feature helps users to handle large sets of contacts and easily combine them in one go. The user can also select the output location to save their merged vCard file. The tool ensures there is no risk of data loss or data leak. After merging, it provides a clean, complete contact list in a single vCard file that stays compatible across phones, email clients and CRM systems. A free demo version is available for testing, so anyone can try the software for free.