Open a case
Give it a number, a classification, the primary target and the legal basis. The classification band follows you onto every page.
Case file · Open-source intelligence
OSINT Case is a quiet desk for investigators. Collect subjects, accounts, places and evidence, connect them on a link network, grade every source, and hand over a clean report as PDF or HTML. It runs in your browser — nothing is uploaded anywhere.
01 · How it works
Give it a number, a classification, the primary target and the legal basis. The classification band follows you onto every page.
More than 50 identifier types, subject photos, locations and evidence. Drag to link them and grade each source with an Admiralty code.
Cover, subject profiles, network diagram, timeline and exhibits — dark or light, with optional redaction and watermark.
02 · Screens
Several main and additional photos per person — drag & drop or paste with Ctrl+V. A SHA-256 hash of every original is kept.
03 · Features
Drag-to-connect nodes; confirmed, probable and doubtful links; shortest path and centrality.
Role, threat level and description, with several main and additional photos per person.
Friends, family, work and education; 25+ platforms from Instagram to GitHub; breach records.
OpenStreetMap with no key, or Google Maps. Visits, sightings, radius and density.
Events, visits, sightings and exhibits merged into one month-by-month timeline.
SHA-256 integrity hash, re-verification and chain of custody. Every action is logged.
Dark or light theme, page numbers, classification band, redaction and watermark.
Lock a case with AES-256-GCM. The browser autosave copy is encrypted too.
04 · Report
05 · Sample cases
All people, organisations, numbers and places are fictional. Photos are synthetic silhouettes.
06 · Privacy
The app runs entirely on your device. Cases live in this browser; downloading and storing them is up to you.
No e-mail, no password, no account. Open the page and start a case.
OSINT Case is built for authorised investigations and research. Process personal data only with a lawful basis and purpose.
Free, open source, and nothing to install.