Alterx is a fast and customizable subdomain wordlist generator that uses patterns to fit into common subdomain enumeration pipelines. Instead of relying on hardcoding patterns in the tool itself, AlterX uses a set of patterns that users can customize.

Check out our blog introducing AlterX and view the repo here.


  • Fast and Customizable
  • Automatic word enrichment
  • Pre-defined variables
  • Configurable Patterns
  • STDIN / List input


Questions about using Chaos? Issues working through installation? Cool story or use case you want to share? Get in touch!

Check out the Help section of the docs or reach out to us on Discord.