# Javascript: DocumentSaveResult.base64 Method

> Gets the saved document as a Base64 string.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Method
- **Path:** TX Text Control .NET Server > Reference > JavaScript API - Document Viewer > Javascript: DocumentSaveResult.base64 Method
- **210 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript-document-viewer/documentsaveresult/base64-method/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript-document-viewer/documentsaveresult/base64-method/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript-document-viewer/documentsaveresult/base64-method/llms-full.txt

---

### Description

Gets the saved document as a Base64 string.

### Syntax

```javascript
<Promise.<string>> DocumentSaveResult.base64()
```

### Return Value

The saved document without a data-URL prefix.

### Examples

The following example demonstrates `documentsaveresult.base64` in a practical Document Viewer workflow. Get the data of the document as base 64 string.

```javascript
async function readSavedDocumentBase64(saveResult) {
    const documentBase64 = await saveResult.base64();
    console.log("Saved Base64 characters:", documentBase64.length);
    return documentBase64;
}
```

---

## Nearby

- **Previous:** [Javascript: DocumentSaveResult.arrayBuffer Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript-document-viewer/documentsaveresult/arraybuffer-method/llms-full.txt)
- **Next:** [DocumentSaveSettings Class](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript-document-viewer/documentsavesettings/llms-full.txt)