---
title: fileName
framework: MediaExtension
role: symbol
role_heading: Instance Property
platforms: [macOS 14.0+]
path: mediaextension/mebytesource/filename
---

# fileName

The name of the file for the byte source.

## Declaration

```swift
var fileName: String { get }
```

## See Also

### Inspecting a byte source

- [fileLength](mediaextension/mebytesource/filelength.md)
- [contentType](mediaextension/mebytesource/contenttype.md)
- [relatedFileNamesInSameDirectory](mediaextension/mebytesource/relatedfilenamesinsamedirectory.md)