# PDFViewer.canRedo()

```ts
canRedo(): boolean
```

Returns `true` if redo is available.

- Kind: method
- Since: 1.0.0

Returns `boolean`

Part of [PDFViewer](https://kernstra.com/docs/web-sdk/api/pdfviewer) in the Kernstra Web SDK 1.0.0 API reference.

Web page: https://kernstra.com/docs/web-sdk/api/pdfviewer/canredo