---
title: AVAssetExportPresetHighestQuality
framework: avfoundation
role: symbol
role_heading: Global Variable
path: avfoundation/avassetexportpresethighestquality
---

# AVAssetExportPresetHighestQuality

A preset to export a high-quality movie file.

## Declaration

```swift
let AVAssetExportPresetHighestQuality: String
```

## Discussion

Discussion This preset compresses video in H.264 format and audio in AAC format.

## See Also

### Quality presets

- [AVAssetExportPresetLowQuality](avfoundation/avassetexportpresetlowquality.md)
- [AVAssetExportPresetMediumQuality](avfoundation/avassetexportpresetmediumquality.md)
- [AVAssetExportPresetHEVCHighestQuality](avfoundation/avassetexportpresethevchighestquality.md)
- [AVAssetExportPresetHEVCHighestQualityWithAlpha](avfoundation/avassetexportpresethevchighestqualitywithalpha.md)