
Shottr
ScreenStudio
BrandBird
CleanShot X
Supasnap
Tella
Loom
Take beautiful screenshots instantly

Device-Test
Keyboard Checker
DeviceCheck HQ
Keyboard Tester Pro
Microphone Test Online
KeyboardTester.click
HardwareTest.org
Test your keyboard, mouse, monitor, microphone, camera, and gamepad instantly in your browser. 77+ free hardware diagnostic tools - no installs & no accounts.

Which is more popular?
Based on our record, Xnapper seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | xnapper.com | hardwaretestingpro.com |
| Pricing | ||
| Platforms | — | |
| Company | 2022 | Startup from India · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


Xnapper is a nataive macOS Application that enables users to take beautiful screenshots instantly, making it "social media ready" the moment you snap your screen.
HardwareTestingPro is a free, browser-based hardware diagnostic suite with over 77 tools to test your keyboard, mouse, monitor, microphone, camera, gamepad, and more - instantly, with no downloads or account signup required. Whether you're troubleshooting unresponsive keys, checking for dead...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of HardwareTestingPro yet.
Walkthroughs and reviews on video.
Best SCREENSHOT Tool for Mac | Xnapper Review (FULL DEMO)
No HardwareTestingPro videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Xnapper and HardwareTestingPro.
HardwareTestingPro's answer:
HardwareTestingPro combines 77+ hardware diagnostic tools into a single browser-based platform - no installs, no sign-ups, and no ads getting in the way. From keyboard and mouse testing to monitor, mic, camera, and gamepad checks, everything runs instantly using your browser's built-in APIs, giving accurate real-time feedback in seconds.
HardwareTestingPro's answer:
Unlike many hardware testing tools that require downloads or account creation, HardwareTestingPro works entirely in the browser with zero friction. It offers a wider range of tools (77+) in one place, a clean and fast interface, and results you can trust without worrying about privacy or bloatware.
HardwareTestingPro's answer:
Gamers checking peripherals before matches, IT professionals troubleshooting hardware issues, remote workers setting up new equipment, and everyday users who want a quick way to confirm their keyboard, mouse, webcam, or mic is working properly.
HardwareTestingPro's answer:
HardwareTestingPro was built out of frustration with clunky, ad-heavy hardware testing websites that required downloads for simple checks. The goal was to create a fast, free, no-nonsense tool that works instantly for anyone who needs to verify their hardware is functioning correctly.
HardwareTestingPro's answer:
HardwareTestingPro is built using core web technologies - HTML, CSS, and vanilla JavaScript - along with native browser APIs (such as the Web Audio API, MediaDevices API, and Gamepad API) to power the real-time hardware testing tools directly in the browser, without relying on heavy frameworks or backend dependencies.
Share your experience with using Xnapper and HardwareTestingPro. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


In conclusion, these five screenshot apps for Mac offer a range of features to cater to different user needs. Xnapper stands out as the best all-in-one screenshot tool with its automatic beautification and screen...
We have no reviews of HardwareTestingPro yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


600 hours to build another screenshot editor? Which just adds some gradient and aligns the image? What are some differences between your product and the following free services? https://screenzy.io/ https://screenshot.rocks/... - Source: Hacker News / over 2 years ago
No, it's taking a screenshot of the browser's content, then adding padding to the surrounding image, and letting you pick a colour for it. Screenshot Software like Cleanshot X and Xnapper have this feature built in, either as a default... Source: almost 3 years ago
Reminds me of https://xnapper.com/, except for code. I imagine some people might tweet snippets of code, and this makes the snippet look much more visually appealing. - Source: Hacker News / about 3 years ago
Tracking HardwareTestingPro since Aug 2026.
When comparing Xnapper and HardwareTestingPro, you can also consider the following products.

Shottr is a free macOS screenshot app with scrolling screenshots, OCR, annotation and measurement instruments.
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Privacy-first device tests for microphones, cameras, screens, speakers, sensors, and more — right in your browser.
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Simple browser tool to check if all your keys work properly
Compare Keyboard Checker to Xnapper or HardwareTestingPro:


Free browser-based hardware tests: keyboard tester with rollover and key-repeat checks, mouse tester, dead pixel test with stuck-pixel fixer, and touch screen test. No install, no login.
Compare DeviceCheck HQ to Xnapper or HardwareTestingPro: