VCF to CSV converter

Export from iCloud Contacts on icloud.com with the gear menu, then bring the .vcf here. The conversion reads vCard 2.1, 3.0, and 4.0, decodes folded lines and quoted-printable text, and writes RFC 4180 CSV with CRLF rows. Cells that start with =, +, -, or @ get an apostrophe so no spreadsheet runs them as a formula. Photos, group membership, and app-specific fields cannot live in a CSV, so they are counted and listed above instead of vanishing. Everything runs in this tab; the file never leaves your device.