
Xnapper
CleanShot X
ShareX
Greenshot
ScreenStudio
LightShot
Snagit
Shottr is a free macOS screenshot app with scrolling screenshots, OCR, annotation and measurement instruments.

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, Shottr seems to be more popular. It has been mentioned 70 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | shottr.cc | hardwaretestingpro.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from India · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Shottr yet.
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
Shottr is recommended for designers, developers, bloggers, educators, and any professionals who frequently work with visual content and need efficient methods for capturing, annotating, and sharing screenshots.
No analysis of HardwareTestingPro yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Shottr 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 Shottr 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.


Shottr, with its fast performance and unique features, is a worthy contender as well. Ultimately, the choice of the best screenshot app depends on your specific requirements and preferences. Whether you need a free...
We have no reviews of HardwareTestingPro yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


I'm not familiar with screenshot drag. Does that copy the image into the target? If you take a lot of screenshots, I highly recommend https://shottr.cc (nagware/freemium) - Shows preview with options to copy to clipboard or save to file... - Source: Hacker News / 7 months ago
I have https://shottr.cc/ installed on my macbook, so when I want to select unselectable text I just do OCR with a simple and fast shortcut. - Source: Hacker News / about 1 year ago
Shottr (https://shottr.cc/) is a great screenshot and annotations app and also includes this feature. Not a promotion, just a very satisfied user of the app; it's quite beautifully designed. - Source: Hacker News / over 2 years ago
Tracking HardwareTestingPro since Aug 2026.
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Capture your Mac’s screen like a PRO ⚡️
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Simple browser tool to check if all your keys work properly
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ShareX is a free and open source program that lets you capture or record any area of your screen...
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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.
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