> ## Documentation Index
> Fetch the complete documentation index at: https://docs.projectdiscovery.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Chaos Usage

> Learn Chaos usage including flags and filters

## Access help

Use `chaos -h` to display all of the help options.

## Chaos options

| Flag                    | Description                              | Example                         |
| ----------------------- | ---------------------------------------- | ------------------------------- |
| `-d`                    | Domain to find subdomains for            | `chaos -d uber.com`             |
| `-count`                | Show statistics for the specified domain | `chaos -d uber.com -count`      |
| `-o`                    | File to write output to (optional)       | `chaos -d uber.com -o uber.txt` |
| `-json`                 | Print output as json                     | `chaos -d uber.com -json`       |
| `-key`                  | Chaos key for API                        | `chaos -key API_KEY`            |
| `-dL`                   | File with list of domains (optional)     | `chaos -dL domains.txt`         |
| `-silent`               | Make the output silent                   | `chaos -d uber.com -silent`     |
| `-version`              | Print current version of chaos client    | `chaos -version`                |
| `-verbose`              | Show verbose output                      | `chaos -verbose`                |
| `-update`               | updates to latest version                | `chaos -up`                     |
| `-disable-update-check` | disables automatic update check          | `chaos -duc`                    |