VCF2Sheet - Contacts to CSV

VCF2Sheet is a high-speed, privacy-first vCard converter that helps you convert VCF contacts to Excel, CSV, TSV, and printable A4 PDF phonebooks - 100% offline with zero cloud uploads. Whether you need to export contacts to Excel for data analysis, migrate an address book into Google Contacts or Outlook, prepare a WhatsApp broadcast outreach list, or clean duplicate contacts, VCF2Sheet provides fast, reliable, on-device conversion. WHY USE VCF2SHEET? • 100% Offline & Private: Your contacts never leave your device. Conversion runs entirely in local device memory with zero network communication. • Zero File Permissions Required: Built using the modern Android Storage Access Framework. No broad storage or media permissions needed. • Native Excel Compatibility: Automatically injects a UTF-8 BOM into CSV files and generates native OpenXML (.xlsx) spreadsheets so non-Latin characters, accents, and special symbols never get corrupted in Microsoft Excel. • High-Speed Streaming Engine: Easily handles massive address books with over 20,000+ contacts without freezing or running out of memory. MULTI-FORMAT EXPORT & REVERSE CONVERTER • Native Excel Workbooks (.xlsx): Generates genuine Excel files with frozen top header rows, clean header styling, and column widths tailored to contact data. • RFC 4180 Compliant CSV: Choose standard Comma (,), Semicolon (;) for European Excel regional settings, or Tab-separated (TSV) format. • Printable A4 PDF Directory: Create a clean, A–Z indexed emergency phonebook booklet ready to print or save. • Reverse Converter (Excel to VCF): Ingest existing CSV or XLSX spreadsheets and convert them back into standard vCard 3.0 (.vcf) address books for easy phone restore. • Multi-Part ZIP Chunker: Split large corporate contact lists into smaller batches (500, 1,000, or 5,000 contacts) bundled in a single ZIP file to meet CRM import limits. SMART CONTACT CLEANER & DEDUPLICATION • Duplicate Merge Studio: Automatically groups duplicates by matching phone number cores (last 7-10 digits) or clean name and email. Review side-by-side comparisons and merge them into unified master contacts. • Title Case Normalizer: Corrects contacts saved in ALL CAPS or all-lowercase into professional Title Case. • Corporate Email Company Backfill: Extracts company names directly from corporate email domains (e.g., [email protected] becomes Company) while skipping public webmail. • Smart Name Splitter: Separates crammed names into Prefix, First Name, Middle Name, Last Name, and Suffix. • International Dial Code Fixer: Standardizes phone numbers by stripping domestic trunk zeros and prepending country codes. • Ghost Contact Pruning: Detects and removes empty dummy records with zero phone numbers, emails, or company info. CRM & PLATFORM IMPORT PRESETS Export only the columns you need with 1-tap mapping presets: • Standard & All Fields (23 granular contact attributes) • Phone-Focused (Optimized for telecalling and SMS lists) • Google Contacts (Pre-mapped headers for contacts.google.com import) • Microsoft Outlook (Standard Outlook CSV headers) • Salesforce & Business CRM • WhatsApp Broadcast Outreach (Includes auto-generated wa.me direct chat links) IN-APP SPREADSHEET VIEWER & SECURITY • Full In-App Spreadsheet Viewer: Inspect your parsed contacts with sticky headers, instant search, and inline cell editing before exporting. • Biometric App Lock: Secure your confidential client directories and phonebook exports with fingerprint, face unlock, or device PIN. • Direct Phonebook Access: Optionally read contacts directly from your device or import converted records straight into your Android contacts. SUPPORTED FIELDS Full Name, First Name, Middle Name, Last Name, Mobile Phone, Work Phone, Home Phone, Other Phone, Primary Email, Work Email, Company, Department, Job Title, Street Address, City, State, Postal Code, Country, Website, WhatsApp Direct Link, Birthday, Notes, and Categories.