Step 1: Download, Install, and Run the Aryson Linux VCF Duplicate Remover Tool.
Step 2: Select Add File or Add Folder button to browse the vCard (VCF) file you need.
Step 3: After adding files if you want to remove any files then click on the Remove or Remove All button.
Step 4: After selecting files click on the Next button to move forward.
Step 5: Now you are in the second stage, here select Duplicate Filter setting: All Fields or Use Selective Duplicate Setting.
Step 6: Choose the Saving Option:
Step 7: Define the Log Path and Temp Path, and click on the File Path to set the destination to save the resultant file.
Step 8: Click on the Next button to start the process to remove duplicate contacts.
Step 9: Lastly, go to the Download Report button to analyze the process.
After downloading the Aryson Linux VCF Duplicate Remover Tool, you will find the welcome screen as played below.