> ## Documentation Index
> Fetch the complete documentation index at: https://docs.supernote.com/llms.txt
> Use this file to discover all available pages before exploring further.

# getPageSize

> Get page size of a file (pixels).

```ts wrap theme={null}
static getPageSize(NOTEPath: string, page: number): Promise<APIResponse<Size>>;
```

**Parameters**

| Parameter  | Type     | Description                  |
| ---------- | -------- | ---------------------------- |
| `NOTEPath` | `string` | NOTE/DOC file path           |
| `page`     | `number` | Page index (starts from `0`) |

**Returns**

* [`APIResponse<Size>`](/en/api-reference/supernote-plugin/types/api-response):
  `result` is the page size. See [`Size`](/en/api-reference/supernote-plugin/types/size).

## Example

```ts wrap theme={null}
import { PluginFileAPI } from 'sn-plugin-lib';

/**
 * Example: get page size in pixels.
 */
export async function exampleGetPageSize() {
 const NOTEPath = '/storage/emulated/0/Note/demo.note';
 const page = 1;

 const res = await PluginFileAPI.getPageSize(NOTEPath, page);
 if (!res.success) {
 throw new Error(res.error?.message ?? 'getPageSize call failed');
 }
 return res.result;
}
```