In Python, use Selenium WebDriver to open the page and call driver.save_screenshot("page.png"). That captures the browser’s current window as a PNG—not automatically the entire document. For documentation, first choose the scope you need: the visible viewport, one element, or a full-page image.
Capture a webpage with Selenium in Python
This runnable example creates an output directory, opens a page in Chrome, saves the current window as a PNG, checks Selenium’s return value, and closes the browser even if capture fails. Replace the example URL with the page you are documenting.
from pathlib import Path
from selenium import webdriver
output = Path("artifacts/page.png").resolve()
output.parent.mkdir(parents=True, exist_ok=True)
driver = webdriver.Chrome()
try:
driver.get("https://example.com")
# For dynamic pages, wait for the specific content you need.
saved = driver.save_screenshot(str(output))
if not saved:
raise OSError(f"Could not save screenshot to {output}")
finally:
driver.quit()Selenium’s Python API documents save_screenshot as saving the current window to a PNG image file. It recommends a full path and a filename ending in .png; the method returns False if an I/O error occurs. See the Selenium Python WebDriver API, version 4.50.0. The code uses Selenium’s documented API; the installed Selenium package and a compatible browser/driver setup are prerequisites.
Choose the screenshot area
| Documentation need | Selenium route | What to account for |
|---|---|---|
| What is visible in the browser window | driver.save_screenshot("page.png") |
Captures the current window, so set its dimensions to match the intended responsive layout. |
| A single component or element | Locate it, then call element.screenshot("element.png") |
The element must be present and located before capture. Selenium’s browser documentation includes an element screenshot example. |
| The entire long document | Firefox’s Python API provides driver.save_full_page_screenshot("page.png") |
This is a Firefox-specific documented method, not a portable default. Check browser and binding support before relying on it. |
For cross-browser scripts, do not treat a full-page method documented for Firefox as universal. Selenium’s Working with windows and tabs documentation shows WebDriver screenshot examples, including element capture. The Firefox WebDriver API documents full-document screenshot methods.
The Tool Desk
Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →#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.
Set the viewport and wait for the right content
The viewport changes responsive breakpoints and therefore the page shown in a screenshot. Set the browser window size before capturing when the documentation needs a specific desktop or mobile layout. Selenium’s Python API exposes window sizing and geometry methods. Chrome’s headless example likewise pairs screenshot capture with an explicit --window-size.
A completed navigation is not proof that client-rendered or asynchronously loaded content is ready. Wait for a page-specific condition—such as the element your documentation needs—before saving. Selenium exposes page-load timeouts, while Chrome’s headless CLI has a --timeout maximum capture delay. These controls do not guarantee that a particular site’s desired content has finished rendering.
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.
Run Selenium headlessly in automation
Headless mode is useful for automated documentation or CI capture. Configure the browser’s headless option when constructing the WebDriver, then navigate, wait for the required page state, and call save_screenshot as in the Python example. Selenium’s browser documentation shows headless options alongside screenshot examples.
If Selenium is not required, Chrome also documents a direct command-line alternative:
Quick wins for a faster PC:
Repair Windows errors before they cause bigger problemsFix Now →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →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.
chrome --headless --screenshot --window-size=412,892 https://example.comThat command writes screenshot.png in the current working directory. It is Chrome CLI usage, not Selenium WebDriver code. The --window-size argument sets the dimensions used in the example. See Chrome Headless command-line reference.
Make saved documentation images dependable
- Use an explicit path. Create the destination directory before capture, use a
.pngfilename, and consider resolving the path to an absolute path in scripts that run from different working directories. - Check the save result. Raise or log an error if
save_screenshotreturnsFalse, rather than silently treating the image as successful. - Close the driver on every path. Put
driver.quit()in afinallyblock or your test framework’s teardown so browser processes are closed after success or failure. - Verify the artifact. Confirm the file exists, then inspect its dimensions, visible content, and whether it represents the requested scope. Capture APIs do not guarantee that the image matches your documentation intent.
The Python API also documents screenshot output as PNG bytes and Base64, in addition to saving an image to a file. Choose those forms if a later step needs in-memory data rather than a local PNG; consult the API reference for the relevant method and return type.
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
Troubleshoot common capture problems
| Symptom | Likely cause | What to do |
|---|---|---|
| No file appears where expected | The script used a different working directory, the parent directory did not exist, or the save encountered an I/O error. | Resolve and print the output path, create its parent directory, and check the method’s Boolean result. |
| The screenshot is blank or misses dynamic content | The page’s required content was not ready when capture ran. | Wait for a page-specific element or condition before capture; do not rely on navigation completion alone. |
| The image has the wrong layout | The browser window dimensions did not match the intended documentation viewport. | Set the window size before navigation or capture and verify the saved image’s dimensions. |
| A full-page method is unavailable | The script is using a browser or language binding without that documented method. | Confirm the browser and binding support. Selenium’s documented full-page Python method is Firefox-specific; use a supported route rather than assuming the method works across browsers. |
| The browser remains running after an exception | Driver cleanup was skipped on an error path. | Call driver.quit() from a finally block or framework teardown. |
Or skip the browser setup
ScreenshotNeo can return an image or PDF from one GET request. For example, this cURL call saves a WebP screenshot of the target URL:
curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://example.com -o shot.webpSee the ScreenshotNeo API documentation for request options. It accepts cookie and consent banners and removes more than 60 known consent platforms, newsletter popups, and chat widgets before capture; each of those steps can be turned off. Bot checks/CAPTCHAs, blank pages, timeouts, failed loads, and cache hits are not billed, and response headers report the page verdict and billing status. Its MCP server provides take_screenshot, get_page_info, and capture_pdf tools for AI agents. The free plan includes 1,000 screenshots per month with no card; paid plans start at $5 for 3,000.
Sign up for ScreenshotNeo’s free plan.
Frequently Asked Questions
What does Selenium’s Python screenshot method save?
save_screenshot saves the current browser window as a PNG file.
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 Selenium return screenshot data without writing a file?
Yes. The Python WebDriver API documents PNG bytes and Base64 output as well as file saving.
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.
