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Set Playwright’s viewport explicitly before navigating to the page. For example, use viewport: { width: 2560, height: 1080 } in your test configuration or browser context; choose dimensions that match the layout you need to test. If the missing content is below the fold, use fullPage: true instead. Those settings solve different problems: viewport size controls the page’s responsive layout, while fullPage extends the screenshot vertically.

Choose the fix that matches what is cut off

First decide whether the page has the wrong layout width, content below the fold is missing, or the saved image has unexpected pixel dimensions. Playwright’s screenshot options address these separately.

Symptom Setting to check What it changes
The page renders at a narrower responsive breakpoint than intended. Explicit context or test viewport The page’s CSS layout dimensions.
Content below the visible area is missing. fullPage: true The screenshot’s vertical extent, not the layout width.
You need only a particular area. clip The captured rectangle: x, y, width, and height.
The layout looks right, but raster dimensions or file size are unexpected. scale Whether output pixels correspond to CSS pixels or device pixels.

If the page itself is cut off horizontally despite the expected viewport, inspect its CSS overflow, fixed-width containers, and breakpoints. A screenshot setting cannot identify an application-specific layout bug on its own.

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Set a repeatable ultra-wide viewport

Playwright Test configuration

Set the viewport for the test before navigation. The following dimensions are an example, not a universal ultra-wide standard:

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import { test } from '@playwright/test';

test.use({
  viewport: { width: 2560, height: 1080 },
});

test('wide layout screenshot', async ({ page }) => {
  await page.goto('https://example.com');
  await page.screenshot({ path: 'wide.png' });
});

Browser context

For finer control, configure the context before creating the page:

const context = await browser.newContext({
  viewport: { width: 2560, height: 1080 },
});
const page = await context.newPage();
await page.goto('https://example.com');
await page.screenshot({ path: 'wide.png' });

Playwright’s emulation guide explains viewport and device emulation. Device presets include viewport dimensions, which an explicit project or context viewport can override.

Change the viewport on an existing page

You can also call page.setViewportSize():

await page.setViewportSize({ width: 2560, height: 1080 });
await page.goto('https://example.com');
await page.screenshot({ path: 'wide.png' });

Set it before navigation when the site may respond to its initial viewport. Playwright documents that this method also resets the screen size; when screen and viewport values both matter, set both on browser.newContext() instead. See the Page API.

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Capture below-the-fold content or a selected region

Full scrollable page

A regular page.screenshot() captures the visible viewport. To include the full scrollable document vertically, use:

await page.screenshot({ path: 'full.png', fullPage: true });

This does not make the responsive layout wider. If the issue is a narrow layout, adjust the viewport as well.

Specific rectangle

Use clip when you need a defined part of the page rather than the whole viewport or document:

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await page.screenshot({
  path: 'region.png',
  clip: { x: 0, y: 0, width: 1600, height: 900 },
});

The rectangle is expressed using x, y, width, and height. Pick values that fit the page and the region you intend to capture.

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Check screenshot scale and pixel dimensions

The scale option controls output pixel density, not the page’s CSS layout width. With scale: 'css', the image has one pixel per CSS pixel. With scale: 'device', it has one pixel per device pixel, so high-DPI output can be twice as large or larger. The Page API documents device as the default for page.screenshot(); other screenshot APIs, including assertion APIs, may have different defaults.

await page.screenshot({ path: 'wide-css-pixels.png', scale: 'css' });

If the content is arranged correctly but the file’s dimensions or size surprise you, inspect the scale setting and the dimensions returned by your capture method.

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Diagnose remaining horizontal clipping

If an explicit viewport does not resolve the symptom, gather these values before attributing it to Playwright:

  • The configured viewport width and height.
  • window.innerWidth and the document’s scroll width.
  • The browser, Playwright version, and relevant project settings.
  • The screenshot and a description of which content is missing.

Compare the viewport width with the document’s horizontal extent. If the document is wider, inspect page CSS for fixed-width elements, overflow rules, or breakpoints that do not accommodate the target width. The official capture references explain the options, but without the application code or screenshot they cannot establish the cause of a particular page’s overflow.

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Keep visual comparisons consistent

For screenshot tests, use the same environment for generating and comparing baselines. Playwright notes that rendering can vary with host OS, browser version, settings, hardware, power source, headless mode, and other factors. See the visual comparisons guide.

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Or skip the browser setup

For a one-request screenshot, ScreenshotNeo accepts a page URL and returns an image or PDF. Its API also supports viewport options. This example uses the documented API endpoint and saves a WebP response:

curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://example.com -o shot.webp

See the ScreenshotNeo API documentation for request options. Cookie banners, popups, and chat widgets are removed before the shot; bot checks, blank pages, and failed loads are never billed. Its MCP server lets AI agents take screenshots. The free plan includes 1,000 screenshots a month with no card, and paid plans start at $5 for 3,000.

Sign up for ScreenshotNeo’s free plan.

Frequently Asked Questions

Does `fullPage: true` make a screenshot wider?

No. It captures the full scrollable page vertically; set the viewport width separately to change the responsive layout.

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What should I check if a wide viewport still produces horizontal clipping?

Compare the configured viewport with `window.innerWidth` and the document’s scroll width, then inspect the page’s CSS overflow, fixed-width containers, and breakpoints.

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