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Run your Vue app, open the route in a Playwright-controlled browser, wait for the part of the page you need to appear, and save it with page.screenshot(). Set the viewport before navigation when you need a consistent responsive layout; for a full-page image, add fullPage: true.
Capture a Vue route as a PNG
Install Playwright in your project if it is not already installed, and start the Vue development server in a separate terminal. For a typical Vite project, the local address is often http://localhost:5173, but use the address and route your app actually prints or serves.
-
Install Playwright:
npm install -D playwright. Install its browser binaries if needed withnpx playwright install chromium.Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy. -
Start the Vue app, for example with
npm run dev, and keep that process running.#1 Best Overall
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-
Save the following as
screenshot.mjs. Change the URL and heading text to match the route and a reliable element in your app. -
Run
node screenshot.mjs. The image is written tovue-page.pngin the current working directory.
import { chromium } from 'playwright';
const browser = await chromium.launch();
try {
const page = await browser.newPage({
viewport: { width: 1280, height: 800 },
});
await page.goto('http://localhost:5173/example-route');
await page.getByRole('heading', { name: 'Example page' }).waitFor();
await page.screenshot({ path: 'vue-page.png', type: 'png' });
} finally {
await browser.close();
}The heading wait is an example readiness condition, not a requirement that every Vue page have a heading with that name. Replace it with a locator for content that confirms the view you intend to capture is rendered. Playwright’s Page API documentation covers navigation and screenshots.
Choose the capture area and image scale
Use page.screenshot() for the current browser viewport. Choose a viewport before navigation to make responsive layout selection predictable: a different width can change which Vue layout or breakpoints are active. Playwright recommends setting the viewport before navigating when it matters to the page layout (viewport and Page API).
| What you need | Option | Result |
|---|---|---|
| Visible browser area | page.screenshot({ path: 'vue-page.png', type: 'png' }) |
Captures the current viewport. |
| Entire scrollable page | page.screenshot({ path: 'vue-page.png', fullPage: true, type: 'png' }) |
Captures the full page as if displayed on a very tall screen. |
| One component or region | page.locator('.card').screenshot({ path: 'card.png' }) |
Captures the element matched by the locator; replace .card with a selector for your component. |
| CSS-pixel output scale | scale: 'css' |
Uses one image pixel per CSS pixel. |
| Device-pixel output scale | scale: 'device' |
Uses device-pixel resolution; this is the documented default. |
PNG is Playwright’s default screenshot format; including type: 'png' makes the output format explicit. The screenshot API also supports JPEG and WebP, but those are not PNG files. For formats that support transparency, omitBackground: true hides the default background; it does not apply to JPEG. See Playwright’s Screenshots guide and Page API options.
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Wait for the Vue view, not just the browser navigation
A Vue app may render its shell first and populate the route later with client-side data. Reaching a navigation milestone alone does not establish that the specific content you want is ready. Wait for a meaningful page condition: a visible heading, the loaded state of a data panel, or an application-ready signal that your app exposes.
Playwright auto-waits for many actions, and its API documentation notes that explicit load-state waits are usually unnecessary for ordinary interactions. That does not decide whether your application has finished rendering the content required for a correct screenshot. Prefer a condition tied to that content over an arbitrary delay.
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await page.goto('http://localhost:5173/reports');
await page.locator('[data-testid="report-results"]').waitFor({ state: 'visible' });
await page.screenshot({ path: 'report.png', type: 'png' });If the route renders no stable semantic element, add an app-specific readiness marker or choose a selector that only exists when the required data is ready. The exact marker depends on how your Vue application works.
Save to a file or keep the screenshot in memory
Passing path writes the image directly to disk. If another step needs the image bytes instead, omit path and retain the returned buffer:
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const imageBuffer = await page.screenshot({ type: 'png' });You can then pass imageBuffer to code that uploads, stores, or inspects image data. This is still a PNG screenshot; the difference is whether Playwright writes a file for you.
Make repeat captures more consistent
-
Use a fixed viewport and the same route, data, and readiness condition for each run.
-
Use the same output scale when comparing dimensions or pixels between captures.
-
Wait for application content rather than relying on a fixed sleep that may be too short on one run and unnecessarily long on another.
-
For visual regression tests, Playwright Test’s
expect(page).toHaveScreenshot()is a test assertion, not a replacement name forpage.screenshot(). It waits for two consecutive screenshots to match before comparing the final screenshot with the baseline. See Visual comparisons and the PageAssertions API.Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.Rank #4
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Rendered images can vary with operating system, browser version, settings, hardware, and headless mode. Keep the environment stable when the purpose is pixel-level comparison.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Troubleshooting
The screenshot is blank or shows only the Vue shell
The route may have loaded before its client-rendered content or data. Wait for a locator that identifies the needed view or a data-ready marker from the app, then capture. Confirm that the route itself displays the intended page when opened in a browser.
The screenshot has the wrong responsive layout
Set viewport when creating the page, before calling goto(). Check that the chosen width and height match the layout you want; responsive breakpoints can change the page structure.
The full-page screenshot cuts off content you expected
Ensure you added fullPage: true to the page screenshot options. If content is added only after scrolling or an application action, perform that action and wait for the content before capturing; a full-page option cannot make unrendered app content appear.
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Check the selector against the rendered DOM and wait for that element to become visible before calling locator().screenshot(). A selector that matches no element, or a component that has not rendered yet, cannot produce the intended capture.
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The PNG looks different between machines or runs
Rendering differences can arise from the browser version, operating system, settings, hardware, or headless mode. For visual comparisons, run captures in a stable environment and wait for the same application state each time.
Or skip the browser setup
ScreenshotNeo accepts a URL and returns a screenshot without requiring you to launch and manage a local Playwright browser. See the ScreenshotNeo API documentation for its request options.
curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webpReplace the example target URL with the public Vue route you want to capture and provide your API key. ScreenshotNeo removes cookie and consent banners, newsletter popups, and chat widgets before capture; those steps can be turned off. Bot checks, blank pages, timeouts, failed loads, and cache hits are not billed, and responses identify the page verdict and billing status with headers. Its MCP server lets AI agents use take_screenshot, get_page_info, and capture_pdf. The free plan includes 1,000 shots per month without a card; paid plans start at $5 for 3,000 shots.
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Frequently Asked Questions
Can Playwright save a Vue screenshot as a PNG?
Yes. PNG is the default screenshot format; set type: 'png' explicitly if you want the format stated in the call.
Does page.screenshot() capture the whole page?
By default it captures the viewport. Set fullPage: true for the full scrollable page, or use a locator screenshot to capture one element.
Quick Recap
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