📚 Rangkai
The complete cataloging solution for Indonesian librarians. Scan, fetch, clean, and export bibliographic metadata in seconds.
Modern Cataloging Made Simple
From barcode scanning to SLiMS export, Rangkai handles your entire workflow.
Barcode Scanner
Scan ISBN barcodes with your phone camera. Supports ISBN-10 and ISBN-13 formats with real-time detection.
Multi-Source API
Fetch metadata from Google Books, OpenLibrary, and Library of Congress for comprehensive coverage.
AI-Powered Cleanup
Gemini AI normalizes author names, adds DDC/LCC classifications, and enriches subject headings.
SLiMS Export
Export your scan history to SLiMS-compatible CSV format with UTF-8 encoding for seamless import.
PWA Support
Install as a native-like app on any device with offline access and full-screen camera mode.
Cloud Sync
Your scan history is cloud-synced and accessible from any device with real-time search.
Stop Manual Entry.
Start Scanning.
Join hundreds of Indonesian librarians who save hours every week with Rangkai's intelligent metadata harvesting. Free to get started.