Send a card photo via WhatsApp and get instant results. Zero app installation, zero friction. Works on any phone already running WhatsApp.
NC Name Card Inbox is an AI-powered WhatsApp-based business card management system. Users simply send business card photos via WhatsApp, and the system automatically extracts contact information, stores it in a cloud dashboard, and makes it searchable, manageable, and exportable.
Advantages
Why NC Name Card Inbox
PaddleOCR + Claude AI work in tandem for accurate multilingual extraction. Raw text in, structured contact data out.
Automatic phone and email matching prevents duplicate entries. Flags potential duplicates instantly in both the WhatsApp reply and the dashboard.
Cloud dashboard with search, tags, and CSV export. All scanned cards organized and accessible from any device.
Supports English, Traditional Chinese, Simplified Chinese, and mixed-language cards. Built for the real multilingual landscape of Greater China business.
The system responds within seconds with extracted contact information and a confirmation message directly in the WhatsApp conversation.
Designed For
Who It's For
Primary Method
WhatsApp Instant Scanning
- 1Add the bot number
Save the bot to your contacts.
+852 9440 6616 - 2Photograph the card
Take a photo of the business card or select one from your gallery.
- 3Send via WhatsApp
Send the photo in the WhatsApp conversation with the bot.
- 4Receive extracted results
The bot replies within seconds with the full extracted contact details.
- 5View all cards in the dashboard
Log in to the cloud dashboard to search, tag, and export your full card library.
nc.koji.ltd/dashboard
How It Works
AI Dual-Engine Processing
Self-hosted OCR engine extracts raw text from the card image with high multilingual accuracy.
Large language model structures raw OCR text into clean, typed contact fields.
Cleans and formats phone numbers to E.164, validates emails, and standardizes URLs.
Data Extraction
Extracted Fields
The system extracts 8 core fields from business cards:
| Field | Type | Description | Example |
|---|---|---|---|
| Contact Name (English) | String | English name | John Smith |
| Contact Name (Chinese) | String | Chinese name | 史密夫 |
| Company (English) | String | English company name | Acme Corp Ltd |
| Company (Chinese) | String | Chinese company name | 美國公司有限公司 |
| Title / Position | String | Job title | Sales Director |
| Phone Numbers | Array | Multiple numbers supported | +852 8888 8888 |
| Email Addresses | Array | Multiple emails supported | john@acme.com |
| Address | String | Business address | Suite 1000, Tower A, HK |
Plans
Pricing Plans
Payment by bank transfer — invoice issued upon confirmation. Account activated by admin after payment received.
Trust & Compliance
Security & Privacy
All communications encrypted via HTTPS/TLS. Data in transit is fully protected end to end.
Supabase RLS ensures complete tenant data isolation. No cross-account data exposure.
Webhook token verification combined with a phone number whitelist ensures only authorized senders can trigger processing.
Only processes messages from registered phone numbers. Unregistered senders are silently ignored.
Role-based access control with three levels: owner, member, and viewer. Granular control over who can view, edit, or export.
