Before conversion, cleaning spreadsheet contact files is essential. Standardize column headers, remove extra spaces, fix inconsistent phone formats, and ensure each contact has necessary details like name and email. Normalize data to avoid duplicates and verify special characters are handled correctly. These steps reduce errors during mapping and migration. Tools such as Softaken Excel to VCF Converter complement this preparation by offering contact field mapping, preview of contact data, duplicate contact removal, and the option to export in vCard 2.1, 3.0, or 4.0 formats. This workflow is ideal for users migrating contacts to Android, iPhone, or email clients, ensuring accuracy and saving time.
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