Set the viewport before navigating, then call page.screenshot(). For example, page.setViewportSize(1440, 900) renders the page at a 1440-by-900 CSS-pixel viewport; the default screenshot captures that visible viewport. Add .setFullPage(true) when you need the full scrollable document instead. The examples below use the Java Playwright API; check the Page API documentation for the options available in your project’s Playwright version.
Capture a webpage at a custom viewport
Use Page.setViewportSize(width, height) before navigate() so responsive layout is evaluated at the intended dimensions. Width and height are integers in pixels. This complete example saves the visible viewport as a PNG:
import com.microsoft.playwright.*;
import java.nio.file.Paths;
public class ScreenshotExample {
public static void main(String[] args) {
try (Playwright playwright = Playwright.create()) {
Browser browser = playwright.chromium().launch();
Page page = browser.newPage();
// Set the viewport before navigation so responsive layout is rendered at this size.
page.setViewportSize(1440, 900);
page.navigate("https://example.com");
page.screenshot(new Page.ScreenshotOptions()
.setPath(Paths.get("screenshot.png")));
browser.close();
}
}
}Replace the dimensions, URL, and output path with your target values. The Playwright Java Page API cautions that many sites expect the viewport to be set before navigation; changing it later can trigger a responsive re-layout, but it cannot undo choices already made during initial page load.
Choose page-level or context-wide viewport sizing
Set dimensions on one page
Call page.setViewportSize(width, height) when the custom size applies to a single page or when you need to override a context’s viewport for that page. Playwright documents a default viewport of 1280 × 720. Setting the page viewport also resets its screen size; if you need to control viewport and screen dimensions separately, configure them as context options. See the Page API.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Use one viewport for pages in a context
Create a browser context with Browser.NewContextOptions().setViewportSize(...), then make pages from that context. This is useful when several pages should share the same viewport settings:
import com.microsoft.playwright.*;
import java.nio.file.Paths;
public class ContextScreenshotExample {
public static void main(String[] args) {
try (Playwright playwright = Playwright.create()) {
Browser browser = playwright.chromium().launch();
BrowserContext context = browser.newContext(
new Browser.NewContextOptions().setViewportSize(1440, 900));
Page page = context.newPage();
page.navigate("https://example.com");
page.screenshot(new Page.ScreenshotOptions()
.setPath(Paths.get("screenshot.png")));
context.close();
browser.close();
}
}
}The Browser API also permits disabling the consistent viewport with null. In that case, rendering depends on the host browser window and is non-deterministic, so it is usually a poor fit for repeatable captures. See the Browser API.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Pick the right screenshot extent and output
| Goal | Java approach | What it captures |
|---|---|---|
| Visible viewport | page.screenshot(options) |
The current viewport; setFullPage is false by default. |
| Entire scrollable page | page.screenshot(new Page.ScreenshotOptions().setPath(path).setFullPage(true)) |
The full page as if a very tall screen could fit it. |
| Rectangular region | Set screenshot options with setClip(...) |
The specified clipped area. |
| One element | page.locator("selector").screenshot(...) |
The matched element, not the whole page. The locator API waits for actionability and scrolls it into view. |
The screenshot API supports saving to a path or returning image bytes when no path is specified. It documents PNG, JPEG, and WebP output, CSS-pixel or device-pixel scaling, configurable JPEG quality, animation disabling, and stylesheet injection. PNG does not use the quality setting. Device-pixel scale can produce larger files. Consult the Screenshots guide and Page API for option details and signatures.
// Capture the entire scrollable page as a PNG file
page.screenshot(new Page.ScreenshotOptions()
.setPath(Paths.get("full-page.png"))
.setFullPage(true));For an element capture, use the selector that identifies the target:
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
page.locator("main article").screenshot(
new Locator.ScreenshotOptions().setPath(Paths.get("article.png")));
Use viewport size versus device emulation
A viewport controls the layout area, but viewport dimensions alone do not reproduce all mobile-device behavior. For a more device-like context, Playwright exposes options including device scale factor, mobile behavior, user agent, touch support, and screen size. Configure the properties that your test actually depends on rather than assuming a narrow viewport is equivalent to a phone. The Emulation guide describes context emulation, and the Browser API documents context options.
Common problems and fixes
- The screenshot has the wrong responsive layout: Set the viewport before
page.navigate(), and ensure the dimensions are the intended CSS-pixel values. - The image contains only the first screen: This is the default. Set
setFullPage(true)for the full scrollable page. - The capture does not represent a mobile device: Add the relevant context emulation options—such as device scale factor, mobile behavior, user agent, touch, and screen size—instead of changing only viewport width and height.
- The output is unexpectedly large: Check whether device-pixel scaling is selected; it can increase the image dimensions. Consider CSS-pixel scale or JPEG if lossy output is acceptable.
- The element is missing from the capture: Confirm the locator matches the intended element and that the page has loaded the content. Locator screenshots scroll the matched element into view and wait for actionability; they do not capture the entire page.
- Results vary across runs: Keep the viewport fixed and use screenshot options such as disabling animations or applying a stylesheet where appropriate. Site-specific content may still require its own stabilization strategy.
Or skip the browser setup
If you need an image or PDF from a URL without maintaining a Playwright browser workflow, ScreenshotNeo provides a screenshot API. Its one-call cURL example is:
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webpSee the ScreenshotNeo documentation for request options. Before capture, it accepts cookie or consent banners like a visitor and removes more than 60 known consent platforms, newsletter popups, and chat widgets; each cleanup step can be turned off. Bot checks or CAPTCHAs, blank pages, timeouts, failed loads, and cache hits are not billed, and response headers report the page verdict and billing status. ScreenshotNeo also offers an MCP server with take_screenshot, get_page_info, and capture_pdf tools for AI agents. The Free plan includes 1,000 shots per month with no card; paid plans start at $5 for 3,000 shots.
Sign up for ScreenshotNeo’s free plan: 1,000 screenshots a month, no card required.
Free tools Windows power users keep installed
One-click scans. No signup required.
Frequently Asked Questions
Can I return the screenshot as bytes instead of saving a file?
Yes. Omit the screenshot path and the API returns a byte[] for further processing.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Can I capture a region without taking an entire element screenshot?
Yes. Configure the screenshot clipping area with setClip(...).
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
