# Bcrypt parse

Parses a bcrypt hash to determine the number of rounds used, the salt, and the password hash. Bcrypt parse lives in the **Hashing** category of the `fx` menu.

## Parameter

| Parameter | Type   | Required | Default | Description                                            |
| --------- | ------ | -------- | ------- | ------------------------------------------------------ |
| Input     | string | yes      | —       | Value to transform. Previous step output or a literal. |

`Input` is the primary value (previous step output or a literal).

## Returned value

| Type     | Description                                |
| -------- | ------------------------------------------ |
| `string` | Result of the Bcrypt parse transformation. |

## Limitations

- Wrong key, algorithm options, or malformed input typically raises an evaluation error — fix Input or options before re-running.

## Example

<details>
<summary>Run Bcrypt parse</summary>

Parses a bcrypt hash to determine the number of rounds used, the salt, and the password hash. Adjust optional parameters when the defaults do not match your payload.

1. Set **Input** to the value to transform (previous step output or a literal).

2. Confirm **Output value** shows the transformed result.

</details>