Free OSINT Tools for Investigators · The OSINT Vault

THE OSINT VAULT™

Built for real-world investigations.

Multi-Search Launcher Report Composer Beginner Kit OSINT Quiz OSINT Grid State of Mind Blog
01 · Flagship Systems
Primary Intelligence Infrastructure

Primary investigative systems for public records research and identity intelligence. Structured for repeatable, evidence-based workflows.

VAULT

Omertà

OMERTÀ is an investigative OSINT search engine built to uncover connections across names, usernames, phone numbers, domains, emails, and other digital identifiers. It searches and correlates open-source data to surface related identities, profiles, records, and investigative leads that may otherwise remain fragmented across separate sources.

Built for digital identity discovery, cross-source correlation, investigative pivoting, and structured OSINT research.

NAME • USERNAME • PHONE • EMAIL • DOMAIN • IDENTITY • CORRELATION
Open Omertà → VAULT
Public Records Intelligence

The OSINT Grid

4,577 verified public records sources across all 50 U.S. states, Washington D.C., and federal databases. Filterable by state, record type, and access method. No registration. No API keys.

Open System →
Centralized access to verified public-record sources across federal, state, and local jurisdictions.
Developed to support structured investigative research and records discovery.
02 · Operational Utilities
Active Investigation Support

Operational tools structured for active investigative research. Focused on research efficiency and information retrieval.

VAULT
Multi-Platform Pivot

Multi-Search Launcher

Launch a single query across 80+ OSINT platforms simultaneously. Username, email, domain, IP, phone number · dispatched in one action with configurable rate control.

Open Tool →
Structured for repeatable multi-platform investigative queries and pivot-based research workflows.
 VAULT
Search Operator Builder

Google Dork Generator

Construct advanced search operator queries visually. site:, filetype:, intitle:, inurl:, date ranges, and Boolean logic · assembled and ready to deploy.

Open Tool →
Advanced search operators assembled into a structured query-building environment.
Developed from practical OSINT research methodology and investigative search practices.
03 · Support Tools
Documentation & Workflow

Infrastructure for the back half of an investigation · structuring findings, organizing notes, and extending browser capabilities.

VAULT
Intelligence Reporting

Report Composer

Structure raw findings into a defensible intelligence report. Exports to PDF, DOCX, and Markdown. Built for investigators who need to hand something to a client or attorney.

Open Tool →
■ Client-side only  ·  Data never leaves the browser
Browser Scripts

Bookmarklet Library

60+ one-click browser tools. Metadata extraction, DNS pivots, reverse image search, social recon, and source analysis · no installation, no extension permissions required.

Open Library →
Note Organization

Notes Organizer

Paste raw investigation notes and have them auto-structured into entities, timelines, and sources. Conflict detection and export included.

Open Tool →
■ Client-side only  ·  Data never leaves the browser
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04 · Intelligence Resources
Curated External Feed

OSINT State of Mind

Resources from analysts, researchers, and investigators who are actually in the field · curated by Nicole Hurey.

Newsletter · Weekly OSINT Digest

Sector035 · Week in OSINT

The longest-running OSINT weekly in the field. Every Monday, Sector035 distils the most useful tools, techniques, and practitioner content from across the community into a single read · no filler, no trend-chasing. If it's in Week in OSINT, it's worth knowing about.

By Sector035
⚠ Offline — Site under maintenance
Newsletter · Disinformation & Ad Fraud

Indicator Media

Delivers a deep dive into the mechanics of digital deception. They cut through the noise of ad fraud and coordinated disinformation to show exactly how the internet is being manipulated · giving readers the specific OSINT techniques and mental models needed to spot lies and track them back to the source themselves.

By Craig Silverman & Alexios Mantzarlis
Stay in the know →
Dataset · Active Tool Tracking

OSINTech

A curated, automated, and structured dataset actively tracking used, practical, and maintained OSINT tools · rather than static "top tools" lists. If a tool is dead, it's removed. If it's worth using, it's tracked.

By Maxim Marshak
Stay in the know →
Newsletter · Investigative Technique

Bullshit Hunting

Serves as a training ground and resource, remixing dark humour, investigative technique, and raw storytelling · bringing new and creative ways to call bullsh*t on the world around you.

By Justin Seitz
Stay in the know →
Blog · Privacy & OSINT Methodology

IntelTechniques

Offers insights into real-world privacy, security, OSINT challenges, and in-depth methodologies focused on protecting personal digital footprints. Michael Bazzell has been training investigators longer than most tools have existed.

By Michael Bazzell
Stay in the know →
Newsletter · Weekly Field Guide

The OSINT Newsletter

A practical field guide with weekly hands-on tutorials, tool reviews, and skill-building challenges to bridge theory and real-world application. Substack newsletter @OSINTNEWSLETTER.

By Jake Creps
Stay in the know →
Blog · Community Intelligence

The OSINT Group

Community-driven intelligence blog covering OSINT tradecraft, real investigation methodologies, and practitioner-authored deep dives. Written by people doing the work · not just talking about it.

By The OSINT Group Community
Stay in the know →
Intelligence Publishing

The OSINT Output

Practitioner-authored intelligence content, field methodology, and investigative tradecraft from The OSINT Vault ecosystem.

By The OSINT Output
Visit →
View Full Intelligence Feed →
05 · Operational Intake

Vetted Intelligence Submission

Operational resources may be submitted for manual review and possible inclusion within The OSINT Vault intelligence ecosystem.

The OSINT Vault does not function as an open directory. Platforms considered for inclusion undergo manual operational review based on investigative value, infrastructure quality, reliability, accessibility, and long-term viability.

Acceptance is selective and not guaranteed. Priority is given to operationally valuable investigative infrastructure. Submissions involving scamware, malware, unstable infrastructure, deceptive aggregators, or spam tools are rejected without response.

Platform name is required
Valid URL is required
Category is required
Description is required
This field is required
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Pricing is required
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All submissions are manually reviewed. Inclusion is selective. Resources must demonstrate operational value, investigative relevance, reliability, and legitimacy. Submission does not guarantee inclusion.

Intelligence Network
Connect with Nicole Hurey

Licensed investigator. Founder of The OSINT Vault and ParadoxIndex. Building structured intelligence tools for the field · not for the classroom. Connect on LinkedIn for practitioner-level insights and investigative methodology.

View Profile → Email Nicole →
Credentials
Licensed Investigator
Founder · The OSINT Vault
Founder · ParadoxIndex
Founder
Nicole Hurey

I build OSINT tools that work the way investigations actually run · browser-based, structured, and fast. No registration. No fluff. Every tool on this site is something I use or have needed in real investigative work. If something is wrong I want to know. If something's missing, I'll build it.

About Nicole → ParadoxIndex.com ↗