# bytesDownloaded

> The number of bytes downloaded by this WWW query (read only).

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine](/engine/6000.0/script-reference/unityengine.md)
* **Assembly:** UnityEngine.UnityWebRequestWWWModule

> **Warning:**
>
> **Deprecated.** Use UnityWebRequest, a fully featured replacement which is more efficient and has additional features

```csharp
public int bytesDownloaded { get; }
```

### Remarks

Returns the number of bytes downloaded when fetching content from a WWW source.