🔧 Online tools 🔨

Security Intelligence

#

Base64

#

• Base64 Decoder
• Base64 Encoder

Network Intelligence

#

• DNS recon with DNSdumpster.

SSL/TLS

#

• Scan SSL/TLS client at How’s My SSL.
• Scan domain with TLS checker.

Web Scan

#

• Web scan with URLscan.
• Security Headers by Probely.
• Observatory by Mozilla: HTTP, TLS, SSH.
  • tls-observatory
  • http-observatory
  • (Deprecated) ssh_scan

Others

#

Generative AI

#

• Bard by Google.
• chatGPT by OpenAI.
  • chatGPT Playground
• Claude.AI by Anthropic.
• POE by Quora.

Images

#

• Get royalty free images at Pexels.
• Icons and stikers customization at FlatIcon

Markdown

#

• Emoji markup list gistfile1.md
• GitHub Emoji Picker
• Graphemica
• Fuck Yeah Markdown

Performance

#

1. Use the online version PageSpeed Insights.
   • Discover tools and information to build high-performance websites with Google Speed.
2. Use browser’s built-in lighthouse to test page performance.