Steganography Lab
Hide a message in an image, inspect its pixel bits, and solve a postcard puzzle.
Tools
Security and safety tools
Browser utilities, safety-label builders, and reference links for security research, defensive engineering, and technical review.
Built-in tools
Open a tool
Image steganography, AI exploration, chemical labels, fire diamonds, and voice recording.
AI Tree of Life
Explore AI systems, model families, and ecosystem relationships.
GHS Label Builder
Build printable chemical labels and hazard-area signs.
NFPA Diamond
Generate NFPA 704 fire diamonds for labels, doors, and storage areas.
Voice Sample Intake
Record and submit your voice sample for voice cloning, with your consent.
Browser utilities
Quick technical checks
Decode tokens, inspect indicators, calculate network ranges, and check HTTP headers.
IOC Analyzer
Parse IPs, domains, URLs, and hashes for quick triage.
Network Analyzer
Review IP ranges, CIDR blocks, ports, and network metadata.
Hash Analyzer
Identify hash types and generate common digests.
Base Converter
Convert between binary, decimal, hexadecimal, and text encodings.
Subnet Calculator
Calculate addresses, masks, ranges, and broadcast values.
IPv6 Decoder
Expand and inspect IPv6 addresses.
RegEx Tester
Build and test regular expressions against sample text.
Mermaid Viewer
Render Mermaid diagrams from text.
OUI Lookup
Look up vendors from MAC address prefixes.
JWT Decoder
Decode JSON Web Tokens without sending them to a server.
Security Header Validator
Check HTTP security headers on public websites.
Reference links
External research tools
Curated links for reputation checks, OSINT, network research, vulnerability review, and forensics.