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

# Screenshot Webpage

> Get a fully javascript-rendered screenshot of a given webpage

The screenshot tool captures a fully javascript-rendered screenshot of a given webpage using Chromium, without writing any automation code. Call `POST /v1/tools/screenshot` with the target `url`, and the API returns the captured image as a PNG.

The tool can run standalone or against an existing browser session — pass an optional `sessionId` query parameter to execute it on a running session (for example, to capture a page behind authentication).

<Note>
  PDF URLs are not supported by the screenshot tool.
</Note>

### Request options

* **`url`**: The URL of the webpage to capture.
* **`width`** / **`height`**: Browser viewport dimensions in pixels.
* **`image_quality`**: Quality of the output image, on the range 1-100. 100 will not perform any compression.
* **`wait`**: Duration in milliseconds to wait after the page has loaded, mainly used for sites with JS animations.
* **`scroll_all_content`**: If true, scrolls the page and captures all visible content.
* **`capture_full_height`**: If true, captures the entire height of the page, ignoring the viewport height.
* **`s3_target_address`**: Presigned S3 url target to upload the image to.

See the full [API reference](/api-reference/tools/screenshot-webpage) for details.

### Code example

<CodeGroup>
  ```javascript node.js theme={null}
  const fs = require('fs');

  const apiKey = process.env.ANCHOR_API_KEY;

  const res = await fetch('https://api.anchorbrowser.io/v1/tools/screenshot', {
    method: 'POST',
    headers: {
      'anchor-api-key': apiKey,
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({
      url: 'https://news.ycombinator.com',
      width: 1440,
      height: 900,
      capture_full_height: true,
    }),
  });
  if (!res.ok) {
    throw new Error(`screenshot failed: ${res.status} ${await res.text()}`);
  }
  const buffer = Buffer.from(await res.arrayBuffer());
  fs.writeFileSync('screenshot.png', buffer);
  console.log('saved screenshot.png');
  ```
</CodeGroup>