WaVault: Contact & Group Exporter for WhatsApp™

Export contacts and group members to Excel, CSV, or vCard in one click. 100% private and offline on your device.

WaVault is a privacy-first browser extension designed to help you organize, manage, and export your WhatsApp™ contacts and groups directly into clean Excel, CSV, or vCard files. Unlike traditional tools that lose your data once closed, WaVault features persistent local memory. Every contact scanned is preserved locally on your computer—allowing you to track group changes and maintain complete contact records even after participants leave or conversations are archived. ⚡ ONE-CLICK CONTACT EXPORT • Download contacts, unsaved numbers, and chat rosters instantly. • Multi-Format Support: Microsoft Excel (.xlsx), CSV (.csv), or vCard 3.0 (.vcf). • CRM-ready spreadsheet formatting compatible with any database or spreadsheet tool. • Direct vCard import for iPhone (iOS), Android, and Google Contacts. 🧠 GROUP INTELLIGENCE & TRACKING • Persistent Vault Memory: Retain full participant rosters even after members leave the group or groups are removed. • Join & Exit Tracking: Monitor who joined or left your groups, with exact activity timestamps. • Rejoin Detection: Identify participants who return to the group after previously leaving. • Inactive Member Insights: Easily spot short-term or inactive participants within your communities. • Cumulative Contact History: Your local vault updates automatically with every scan. 📊 SMART CONTACT CLEANING & FILTERING • Automatic Identification: Filter unsaved numbers and separate personal versus business accounts in one step. • Instant Deduplication: Remove repeated phone numbers and clean messy contact lists automatically. • Country Code Breakdown: Automatically group and categorize international contacts by geographic dialing codes. • Search & Quick Filters: Find specific members, countries, or conversations in seconds. 🔐 ZERO-CLOUD LOCAL PRIVACY (POWERED BY WASM) • 100% On-Device Processing: Data parsing and file generation run locally in your browser using high-speed WebAssembly (WASM). • Zero Contact Data Uploaded: Your extracted contacts, phone numbers, and chat records are never uploaded to external servers. • No Registration Required for Free Tier: Start exporting immediately upon install without creating an account. • AES-256 Encrypted Local Storage: Your historical contact archive remains securely stored on your machine. 🖥️ BROWSER COMPATIBILITY Works seamlessly on Google Chrome, Microsoft Edge, Brave, Opera, and all Chromium-based browsers. 🔒 DATA TRANSPARENCY & PRIVACY COMMITMENT • Pro Licensing: For users who purchase a Pro license, your phone number is securely stored solely to activate and manage your Pro subscription, as licenses are bound to your WhatsApp phone number. • Zero Message Reading: WaVault never reads, accesses, or records private chat messages or conversation content. • Offline Address Book: All contacts and group lists you scan remain 100% private and isolated on your local computer. ⚠️ DISCLAIMER WhatsApp is a registered trademark of WhatsApp LLC and Meta Platforms, Inc. WaVault is an independent software tool and has no official affiliation, sponsorship, or endorsement with WhatsApp LLC or Meta Platforms, Inc.