
MagicPattern
chaosMachine
Mesh Gradient
PatternPad
SVGFlow - Webflow App
Durves
Mossaik App
fffuel is a collection of SVG generators and color tools to help make your designs more ๐ fun, ๐จ colorful, ๐ organic and ๐ช magical.

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, fffuel seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | fffuel.co | hardwaretestingpro.com |
| Pricing | โ | |
| Platforms | โ | |
| Company | โ | Startup from India ยท 1 - 9 employees ยท 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of fffuel 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
How often each product is chosen within a category, 0โ100% relative to the other.


As answered by people managing fffuel 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 fffuel and HardwareTestingPro. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Fffuel: a collection of color tools and free SVG generators for gradients, patterns, textures, shapes & backgrounds. - Source: dev.to / over 2 years ago
This has a lot of cool free visual stuff, from SVG wave generators to gradiants and more, not very UX related, but quite nice: https://fffuel.co/. Source: almost 4 years ago
Take this and be happy: https://fffuel.co. Source: about 4 years ago
Tracking HardwareTestingPro since Aug 2026.
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