# Settings

Other than the file sources, you can control how your users interact with the uploader and what they can and can't do.

<figure><img src="https://2719894295-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FM5I01SSNJZOVxD5Hqnlo%2Fuploads%2FAVPrMCMGor5sUrVoTpob%2FUpload%20Config.png?alt=media&#x26;token=5891bef9-0cc5-45f5-aba2-48130d8b8424" alt="" width="375"><figcaption></figcaption></figure>

## Attributes

### File UUID

The UUID of the file to be edited (can be used with or instead of URL)

**Default:** `blank`

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### File URL

The URL of the file to be edited (can be used with or instead of UUID)

**Default:** `blank`

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### Crop Preset

Restrict the crop to a specific aspect ratio. Enter in standard aspect ratio format. E.g, "1:1"

**Default:** `blank`