OSINTCase

Based on OSINTMapper by Geistnigma.

This project is a modified and extended version of OSINTMapper with additional features and changes focused on investigation case management, intelligence analysis and evidence handling.

A browser-based OSINT investigation and case mapping tool.

Organize subjects, identifiers, relationships, locations, timelines and evidence in a single case file.

Screenshots

Home	Network

Timeline	Evidence

Audit Log	Report

Features

• Investigation case management
• Entity and identifier mapping (50+ types: people, acquaintances, employment, education, 25+ social platforms, breach records…)
• Subject photos: multiple main and additional photos per person, SHA-256 of each original
• Relationship and link analysis
• Location mapping
• Investigation timeline
• Evidence management
• SHA-256 evidence hashing
• Chain of custody
• Audit log
• Intelligence report generation: dark / light themes, subject profiles, redaction, watermark
• Report export as PDF (print engine, page numbers, classification band) and single-file HTML
• Case file import and export
• Optional AES-256-GCM encryption
• Turkish and English interface
• Dark and light themes
• Fully client-side

Quick Start

Requires Node.js 18+.

npm install
npm run dev

Open http://localhost:5173.

Docker

docker compose up --build

Then open http://localhost:5173.

Sample Case

A fictional investigation is included:

example/operation-nightjar.case.json

Open the file from the application to explore the sample investigation.

More samples in example/ (all people, organisations, numbers and places are fictional; photos are synthetic silhouettes, not real people):

File	Language	Content
operasyon-kara-sahin.case.json	TR	Counter-terrorism style case with subject photos, new identifier types, map, timeline, evidence
operation-nightjar-photos.case.json	EN	Operation Nightjar with subject photos and the new identifier types
example-reports/tr/	TR	Dark PDF, light PDF (redacted + watermarked), single-file HTML reports
example-reports/en/	EN	The same outputs in English

The report follows the interface language: switch TR / EN before exporting. The sample files can be regenerated with python3 tools/ornek-dosya-uret.py (needs Pillow).

Privacy

OSINT Case runs entirely in the browser.

No server, analytics or telemetry is used. Case data and evidence remain on the local device.

License

GPL-3.0