📊 CDR Analyzer Pro

A powerful web-based Call Detail Record (CDR) analysis tool designed for telecom investigators, law enforcement, and network analysts. This application provides comprehensive analysis of call data from multiple telecom operators with advanced visualization and reporting capabilities.

Made with ❤️ by viphacker.100 (Aryan Ahirwar)

Inspired by xnoncywer

🚀 Features

📱 Multi-Operator Support

Vodafone Idea (VI) - Complete CDR format support
Jio - Advanced call termination analysis
Airtel - VoWiFi and enhanced location tracking
BSNL - Government operator format support

📊 Advanced Analytics

Call Pattern Analysis - Incoming/Outgoing call distribution
Duration Analysis - Call duration patterns and statistics
IMEI/IMSI Tracking - Device and SIM card analysis
Location Mapping - Interactive maps with call locations
SMS Analysis - Message header categorization and analysis
Network Graph - Visual call relationship mapping

🎨 Modern UI/UX

Responsive Design - Works on desktop, tablet, and mobile
Dark Mode Support - Automatic theme detection
Drag & Drop Upload - Easy file handling
Real-time Notifications - User feedback system
Interactive Charts - Beautiful data visualizations
Keyboard Shortcuts - Fast navigation

📈 Data Visualization

Call Duration Charts - Pie charts for duration distribution
Time Analysis Charts - Bar charts for call time patterns
Interactive Maps - Google Maps integration
Network Graphs - D3.js powered relationship visualization
Export Capabilities - Excel export with formatting

🔍 Advanced Filtering

Call Type Filtering - Incoming/Outgoing call separation
Date Range Filtering - Time-based data filtering
Mobile Number Filtering - Specific number analysis
Real-time Search - Instant data filtering
Column-based Filtering - Advanced data exploration

🛠️ Installation

Prerequisites

Modern web browser (Chrome, Firefox, Safari, Edge)
Internet connection (for external libraries and maps)
No server setup required - runs entirely in browser

Quick Start

Download the project files
Open index.html in your web browser
Start analyzing CDR data immediately

File Structure

cdr-analyzer-pro/
├── index.html              # Main application file
├── demo_cdr_vi.csv         # VI operator demo data
├── demo_cdr_jio.csv        # Jio operator demo data
├── demo_cdr_airtel.csv     # Airtel operator demo data
├── demo_cdr_bsnl.csv       # BSNL operator demo data
├── demo_cdr_sms.csv        # SMS analysis demo data
├── README.md               # This file
└── README_DEMO_FILES.md   # Demo files documentation

📖 Usage Guide

1. File Upload

Drag & Drop: Simply drag CSV files onto the upload area
File Browser: Click "Choose Files" to select files
Supported Formats: CSV, Excel (.xlsx, .xls), ZIP archives
Multiple Files: Upload multiple files simultaneously

2. Data Analysis

CDR Tab: View raw call data in table format
B Party Analysis: Analyze called numbers and patterns
Max Duration: Find longest calls and duration patterns
IMEI Analysis: Track device usage and patterns
IMSI Analysis: Analyze SIM card usage
Location Analysis: Map call locations with distance calculations
SMS Analysis: Categorize and analyze SMS messages

3. Advanced Features

Call Type Filtering: Filter by Incoming/Outgoing calls
Date Range Filtering: Analyze specific time periods
Mobile Number Filtering: Focus on specific numbers
Chart Generation: Create visual representations of data
Export Results: Download analysis in Excel format

4. Visualization

Interactive Maps: View call locations on Google Maps
Network Graphs: Visualize call relationships
Duration Charts: Pie charts showing call duration distribution
Time Charts: Bar charts showing call time patterns

🔧 Technical Details

Supported CDR Formats

Vodafone Idea (VI)

Target /A PARTY NUMBER,CALL_TYPE,Type of Connection,B PARTY NUMBER,LRN- B Party Number,Translation of LRN,Call date,Call Initiation Time,Call Duration,First BTS Location,First Cell Global Id,Last BTS Location,Last Cell Global Id,SMS Centre Number,Service Type,IMEI,IMSI,Call Forwarding Number,Roaming Network/Circle,MSC ID,In TG,Out TG

Jio

Calling Party Telephone Number,Called Party Telephone Number,Call Forwarding,LRN Called No,Call Date,Call Time,Call Termination Time,Call Duration,First Cell ID,Last Cell ID,Call Type,SMS Center Number,IMEI,IMSI,Roaming Circle Name

Airtel

Target No,Call Type,TOC,B Party No,LRN No,LRN TSP-LSA,Date,Time,Dur(s),First CGI,First CGI Lat/Long,Last CGI,Last CGI Lat/Long,SMSC No,Service Type,IMEI,IMSI,Call Fow No,Roam Nw,SW & MSC ID,IN TG,OUT TG,Vowifi First UE IP,Port1,Vowifi Last UE IP,Port2

BSNL

Target/A-Party Number,Call_Type,Type_Of_Conn,B_Party Number,LRN_B_Party_No,LRN_DESCRIPTION,Call_Date,Call_Initiation_Time(CIT),Call_Duration,First_Cell_Desc,First_Cell_id,Last_Cell_Desc,Last_Cell_ID,SMSC_No,Service_Type,IMEI,IMSI,Call_FOW_No,Circle_NW,MSC_ID,IN_TG,OUT_TG

External Dependencies

Chart.js - For data visualization charts
D3.js - For network graph visualization
Vis.js - For interactive network graphs
Google Maps API - For location mapping
XLSX.js - For Excel file processing
Zip.js - For ZIP archive handling
Font Awesome - For modern icons

Browser Storage

IndexedDB - Client-side data storage
Local Storage - User preferences and settings
Session Storage - Temporary session data

🎯 Use Cases

Law Enforcement

Call Pattern Analysis - Track communication patterns
Location Tracking - Map suspect movements
Device Tracking - Monitor device usage patterns
Relationship Mapping - Visualize call networks

Telecom Investigation

Fraud Detection - Identify suspicious call patterns
Network Analysis - Analyze network usage
Customer Behavior - Understand calling patterns
Service Quality - Monitor call quality metrics

Corporate Security

Employee Monitoring - Track company phone usage
Security Audits - Analyze communication patterns
Compliance - Ensure regulatory compliance
Cost Analysis - Optimize telecom expenses

🚀 Advanced Features

Real-time Analysis

Live Data Processing - Instant analysis of uploaded files
Progressive Loading - Handle large datasets efficiently
Background Processing - Non-blocking data analysis
Memory Optimization - Efficient data handling

Export Capabilities

Excel Export - Formatted spreadsheets with multiple sheets
CSV Export - Raw data export
Chart Export - Save visualizations as images
Report Generation - Comprehensive analysis reports

Security Features

Client-side Processing - No data sent to external servers
Local Storage - Data remains on user's device
Privacy Protection - No data collection or tracking
Secure Processing - All analysis done locally

🔍 Analysis Capabilities

Call Analysis

Call Volume - Total number of calls
Call Duration - Average and total duration
Call Direction - Incoming vs Outgoing analysis
Call Timing - Time-based call patterns
Call Frequency - Call frequency analysis

Location Analysis

Call Locations - Geographic call distribution
Movement Patterns - User movement tracking
Location Clustering - Geographic clustering analysis
Distance Calculations - Inter-location distances
Route Analysis - Movement route visualization

Device Analysis

IMEI Tracking - Device usage patterns
Device Details - Device manufacturer and model
Multi-device Usage - Multiple device analysis
Device Switching - Device change patterns

Network Analysis

Call Networks - Visual call relationship mapping
Contact Analysis - Most contacted numbers
Network Clusters - Call network clustering
Relationship Strength - Call frequency relationships

🎨 UI/UX Features

Modern Design

Gradient Backgrounds - Beautiful visual appeal
Smooth Animations - Professional user experience
Responsive Layout - Works on all screen sizes
Intuitive Navigation - Easy-to-use interface

Interactive Elements

Hover Effects - Visual feedback on interaction
Click Animations - Smooth button animations
Loading States - Progress indicators
Error Handling - User-friendly error messages

Accessibility

Keyboard Navigation - Full keyboard support
Screen Reader Support - Accessibility compliance
High Contrast - Better visibility
Font Scaling - Adjustable text size

🔧 Configuration

Customization Options

Theme Selection - Light/Dark mode
Language Support - Multi-language interface
Export Formats - Configurable export options
Chart Types - Customizable visualizations

Performance Settings

Data Loading - Configurable batch sizes
Memory Usage - Optimizable memory settings
Processing Speed - Adjustable processing parameters
Cache Settings - Configurable caching options

📊 Demo Data

The project includes comprehensive demo files for testing:

demo_cdr_vi.csv - Vodafone Idea format (20 records)
demo_cdr_jio.csv - Jio format (20 records)
demo_cdr_airtel.csv - Airtel format (20 records)
demo_cdr_bsnl.csv - BSNL format (25 records)
demo_cdr_sms.csv - SMS analysis (30 records)

See README_DEMO_FILES.md for detailed demo file documentation.

🚀 Getting Started

Quick Test

Open index.html in your browser
Upload any demo CSV file
Explore different analysis tabs
Try filtering and chart features
Export results to Excel

Full Analysis

Upload multiple CDR files
Use all analysis tabs
Generate charts and visualizations
Create network graphs
Export comprehensive reports

🤝 Contributing

Development Setup

Fork the repository
Create a feature branch
Make your changes
Test thoroughly
Submit a pull request

Testing

Test with all operator formats
Verify all analysis features
Check export functionality
Test on different browsers
Validate mobile responsiveness

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgments

Chart.js - For beautiful data visualizations
D3.js - For network graph visualization
Google Maps API - For location mapping
Font Awesome - For modern icons
XLSX.js - For Excel file processing

📞 Support

For support, questions, or feature requests:

Issues: Create an issue on GitHub
Documentation: Check the demo files and documentation
Testing: Use the provided demo files for testing

🔄 Version History

v2.0 - Current Version

✨ Modern UI/UX redesign
📊 Interactive charts and visualizations
🔔 Real-time notification system
⌨️ Keyboard shortcuts
🌙 Dark mode support
📱 Enhanced mobile responsiveness
🎯 Advanced filtering capabilities
📈 Improved export functionality

v1.0 - Initial Release

📱 Basic CDR analysis
📊 Simple data visualization
📁 File upload support
📤 Basic export functionality

CDR Analyzer Pro - Professional CDR analysis made simple and powerful! 🚀

Name		Name	Last commit message	Last commit date
LICENSE		LICENSE
README.md		README.md
README_DEMO_FILES.md		README_DEMO_FILES.md
demo_cdr_bsnl.csv		demo_cdr_bsnl.csv
demo_cdr_jio.csv		demo_cdr_jio.csv
demo_cdr_sms.csv		demo_cdr_sms.csv
demo_cdr_vi.csv		demo_cdr_vi.csv
index.html		index.html

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