# Command: Flip

Take the input image and invert it along one or both of the horizontal and vertical planes.

## Usage

```text
Usage: crunch flip --direction <DIRECTION> <INPUT> <OUTPUT>

Arguments:
  <INPUT>   The path to the image file
  <OUTPUT>  The path to write the flipped image

Options:
      --direction <DIRECTION>  The axis along which the image should be flipped [possible values: vertical, horizontal, both]
  -h, --help                   Print help
  -V, --version                Print version
```

## Arguments

- `direction`: Must be specified. Defines which axes should be flipped - refer to the example below for a visual representation

## Example

![](/images/Flips.png)