CDR Analysis

Analyze Call Data Records to identify patterns, frequent contacts, and call timelines

Drop CSV/Excel file here or click to select

Expected columns: Caller Number, Called Number, Date/Time, Duration, Call Type, Cell ID/Location

Total Calls

Unique Numbers

Total Duration

Date Range

Rank	Phone Number	Total Calls	Incoming	Outgoing	Total Duration

Cell ID / Location	Call Count	First Seen	Last Seen

Call Data Records (CDR) contain metadata about phone calls including caller/callee numbers, timestamps, duration, and cell tower information.

CDR analysis helps identify communication patterns, frequent contacts, location movements, and timeline of events in investigations.

All CDR analysis happens locally in your browser. No call records or personal data is uploaded to any server.