Free tools Windows power users keep installed
One-click scans. No signup required.
TestCafe can capture screenshots during end-to-end tests, but its documented screenshot features do not perform visual regression comparisons or manage approved baselines. Use TestCafe’s screenshot actions to save images; add a separate comparison workflow—such as Percy’s documented TestCafe client library—if you need to detect and review visual changes.
What TestCafe can—and cannot—do natively
TestCafe provides two screenshot actions: t.takeScreenshot() captures the current browser window, and t.takeElementScreenshot() captures an element. Runner settings or configuration let you control where screenshots are stored and whether they are taken when tests fail.
Those capabilities create image artifacts; they are not visual regression testing by themselves. The cited TestCafe documentation describes capture and artifact configuration, not comparison with a baseline, difference reporting, or baseline approval. To identify unexpected visual changes, add an image-comparison process or an integration that provides one.
- Capture: save a rendering produced by a test.
- Comparison: compare a new rendering with a known baseline and review the differences.
- Failure evidence: save a screenshot when a test fails. This helps diagnose a failure but does not establish that the page differs from a visual baseline.
Capture screenshots in a TestCafe test
Capture the current window
Call t.takeScreenshot() from a test when the page is in the state you want to record:
#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.
import { Selector } from 'testcafe';
fixture`Account page`
.page`https://example.com/account`;
test('capture the account page', async t => {
await t.takeScreenshot();
});Replace the example URL with an application page your test can access. The screenshot action records the current window; configure screenshot storage through the runner or configuration settings described below.
Capture one element
Use t.takeElementScreenshot() when the comparison should focus on a component rather than the full window. Pass a TestCafe selector for the target:
import { Selector } from 'testcafe';
fixture`Account page`
.page`https://example.com/account`;
test('capture the account summary', async t => {
const summary = Selector('[data-testid="account-summary"]');
await t.takeElementScreenshot(summary);
});Choose a selector that reliably identifies the intended element in your application. A selector that matches no element, or matches a different element after a page change, will undermine the usefulness of the artifact.
Configure screenshot paths and failure capture
TestCafe’s runner screenshot options include path, takeOnFails, pathPattern, pathPatternOnFails, fullPage, and thumbnails. The documented default for fullPage is false. Path patterns can distinguish artifacts using run date or time, test, browser, operating system, and screenshot index.
The Tool Desk
Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →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.
For example, configure a runner to save screenshots under a directory and capture them on failures:
import { Selector } from 'testcafe';
fixture`Account page`
.page`https://example.com/account`;
test('account page renders', async t => {
await t.takeScreenshot();
});
const runner = testCafe.createRunner();
await runner
.src('tests/account.js')
.browsers('chrome')
.screenshots({
path: 'artifacts/screenshots',
takeOnFails: true,
fullPage: true
})
.run();This illustrates the documented runner settings; adapt the runner setup to how your project creates and runs TestCafe. Use pathPattern and pathPatternOnFails when you need filenames organized by run or test attributes rather than relying on a single generic name. Set thumbnails if thumbnail artifacts are useful to your workflow.
Enabling takeOnFails saves diagnostic evidence when a test fails. It does not compare the image to a baseline, decide whether a visual change is acceptable, or approve a new baseline.
Make visual comparisons reproducible
A meaningful image comparison depends on capturing the same page under comparable conditions. TestCafe’s screenshot controls organize capture, but the cited documentation does not claim to remove rendering noise or stabilize application state automatically. Treat reproducibility as part of the test design.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
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 state: drive the test to a defined state, including the same data and interaction sequence.
- Viewport and browser: use consistent browser and viewport inputs for baseline and new captures. If you intentionally cover several, maintain distinct comparison targets rather than comparing unlike renderings.
- Timing: capture after the relevant content has rendered and asynchronous updates have settled.
- Baseline review: decide how the team distinguishes an intended UI change from a regression and who approves baseline updates.
- Artifact identity: use screenshot paths or patterns that make it possible to associate an image with its test and execution context.
Use Percy for a managed comparison workflow
Percy’s public TestCafe client repository documents a TestCafe integration for visual regression testing. Its example uses percySnapshot; snapshots are uploaded when tests run under percy exec with the project’s PERCY_TOKEN. The repository’s example says snapshots are disabled when Percy is not running. Check the repository for current package and command requirements before adopting it, since these can change.
import { Selector } from 'testcafe';
import percySnapshot from '@percy/testcafe';
fixture`Account page`
.page`https://example.com/account`;
test('snapshot the account page', async t => {
await percySnapshot(t, 'Account page');
});Run the test through Percy’s CLI with the project token configured, following the current integration instructions in the Percy TestCafe client repository. A snapshot call alone is not evidence that an upload or comparison occurred: the repository describes uploads in the context of percy exec and PERCY_TOKEN.
Applitools describes a service that compares builds with approved baselines and supports browser and device visual testing. The cited overview does not establish a TestCafe-specific connector, so verify current integration documentation before assuming it fits a TestCafe project.
Account for TestCafe’s remote-browser limitation
TestCafe’s screenshot-and-video guide states: “TestCafe cannot take screenshots and videos of remote browsers.” If screenshot artifacts are essential, plan the capture around a supported local browser context or investigate an alternative capture route for your required environment. Do not assume the screenshot actions will work in a remote-browser run.
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 screenshot workflow problems
No screenshot appears when a test fails
Check that screenshot failure capture is enabled with takeOnFails in the runner settings or corresponding configuration. Also verify the configured output directory and that the test is running with the settings you edited.
The screenshot is not full page
The documented fullPage default is false. Set it to true in the screenshot settings when you need a full-page capture, and confirm that the resulting artifact matches the desired scope.
Images are difficult to identify or overwrite each other
Set a deliberate screenshot path and use pathPattern or pathPatternOnFails to distinguish run, test, browser, operating system, or screenshot index. This makes artifacts easier to associate with the conditions that produced them.
There is an image but no regression result
Capture only creates an artifact. Add a baseline comparison step or use an integration such as Percy’s documented TestCafe client workflow; ensure the run is executed with the integration’s required command and token.
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.
Remote browser capture is unavailable
The TestCafe guide excludes screenshots and videos of remote browsers. Run the screenshot portion in a supported local browser context, or assess a separate capture approach that suits the environment.
Or skip the browser setup
ScreenshotNeo is a website screenshot API and MCP server for developers. It can capture a page without wiring screenshot capture into a TestCafe browser run. This is an alternative for obtaining website screenshots, not a replacement for a TestCafe baseline-comparison workflow.
One GET request returns an image or PDF. For example, cURL can save a WebP screenshot:
curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://example.com/account -o shot.webpSee the ScreenshotNeo API documentation for request options. Before capture, it accepts cookie or consent banners and removes more than 60 known consent platforms, newsletter popups, and chat widgets; each of those steps can be turned off. Bot checks or CAPTCHAs, blank pages, timeouts, failed loads, and cache hits are not billed, and each response identifies the page verdict and billing status in headers. Its MCP server provides take_screenshot, get_page_info, and capture_pdf for AI agents using Claude, Cursor, or another MCP client. The free plan includes 1,000 screenshots per month without a card; paid plans start at $5 for 3,000 screenshots.
PC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteSign up for ScreenshotNeo’s free plan to get 1,000 screenshots a month with no card.
Choosing the right approach
Use TestCafe’s native screenshot actions when you need test-linked image artifacts or failure diagnostics. Add a comparison and baseline-review layer when the goal is to catch visual regressions. Percy has a documented TestCafe client integration; for any managed service, verify its current integration requirements and coverage against your browsers, viewports, and page states.
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.
