SecretShare.me — Free Security Tools

Free, open-source security tools and resources for cybersecurity professionals, researchers, and enthusiasts.

Threat Intel

Cyber Feed Aggregator

Curated cybersecurity news aggregator pulling from 47+ sources across 9 categories including breaches, ransomware, vulnerabilities, exploits, and threat intelligence.

news.secretshare.me

Privacy

PassGen

Cryptographic password generator running entirely in your browser. Supports custom character sets, memorable passwords, real-time entropy calculation, and crack time estimation.

pass.secretshare.me

Analysis

HTTP Headers Analyzer

Analyze any website's HTTP security headers, detect vulnerabilities, and get actionable recommendations. Provides A-F security grading with a detailed scoring breakdown.

headers.secretshare.me

Directory

Tools

Curated directory of 249+ open-source tools for security, AI, networking, and DevOps. Browse, search, filter by category, and bookmark your favorites.

tools.secretshare.me

Networking

CIDR Calculator

Subnet calculator for IPv4 and IPv6 with support for subnet masks, wildcard masks, host ranges, network splitting, and supernetting aggregation.

cidr.secretshare.me

AI-Powered

SAPLingo

Translate natural language queries into SAP OData URLs, ABAP SELECT statements, and RFC/BAPI calls using AI. Powered by Gemini.

saplingo.secretshare.me

Productivity

Bulk Open

Paste a list of URLs and open them all in new tabs with a single click. 100% client-side — nothing leaves your browser.

bulkopen.secretshare.me