---
title: sizeSpecification
framework: imageplayground
role: symbol
role_heading: Instance Property
path: imageplayground/imageplaygroundoptions/sizespecification-swift.property
---

# sizeSpecification

The requested size for any generated images.

## Declaration

```swift
var sizeSpecification: ImagePlaygroundOptions.SizeSpecification
```

## Discussion

Discussion The default value of this property requests the smallest image size with a square aspect ratio.