# File Upload
[DropzoneJS](http://www.dropzonejs.com/) is an open source library that provides drag'n'drop file uploads with image previews.
{% hint style="info" %}
Please refer to [DropzoneJS Documentation](http://www.dropzonejs.com/) to learn about plugin options
{% endhint %}
**Step one**
Include the stylesheet `dropzone.css` inside the `` if it's not there already.
```markup
```
**Step two**
Include the javascript file inside the ``before core template script inclusions, if it's not there already.
```markup
```
**Step three**
Add `.dropzone` to initialize dropzone plugin with default options.
```markup
```