FixAndTest
Free browser tools to test your speakers, headphones, mic, screen, keyboard and mouse, plus classroom tools and printable math charts. No apps, no sign-up.
Free browser tools to test your speakers, headphones, mic, screen, keyboard and mouse, plus classroom tools and printable math charts. No apps, no sign-up.
This page is designed to help you find out whether FixAndTest is good and if it is the right choice for you.
FixAndTest is a collection of free tools that run entirely in your browser: no app to install, no account, and nothing uploaded to a server.
Device tests - Audio: speaker test, headphone and left/right test, subwoofer and 5.1/7.1 surround test, audio latency test, tone generator, decibel meter, online hearing test, voice recorder, webcam and mic test - Screen: dead pixel test, refresh rate test, HDR test, OLED burn-in test, backlight bleed test and solid color screens - Input: keyboard test, mouse test, mouse DPI test, mouse polling rate test, touchpad test and reaction time test
Classroom tools Classroom noise meter (with a sleeping monster), classroom timer, online stopwatch, random team generator and a classroom seating chart maker.
Printables Multiplication chart, hundreds chart, number line, coordinate plane, place value chart, fraction chart, ten frame, graph paper, lined paper, isometric and polar graph paper, printable ruler, tape measure, protractor, ring sizer, Cornell notes template and a printer test page. Every sheet can be adjusted before printing on US Letter or A4, or saved as a PDF.
Microphone and camera tests process audio and video locally in the browser.
Listed in
No sign-up
All tools work without an account
Runs in the browser
No app or plugin to install
Printable
Charts and paper for US Letter or A4, or save as PDF
Private by design
Mic, camera and sound are processed on your device; nothing is uploaded
Mobile Friendly
Tested at phone width, touch-friendly
Device tests
Dead pixels, monitor, keyboard, mouse, microphone, speakers and headphones
Classroom tools
Noise meter, timers and math tools for teachers
Plain HTML, CSS and JavaScript with no framework, using browser APIs such as Web Audio, getUserMedia, Canvas and Pointer Events. Static hosting on Cloudflare Pages, with no backend.
60+ free device and classroom tools in one place. Each one opens instantly in the browser with no sign-up, and microphone or camera data never leaves your device.
Each page explains what the result means and what to do next, with honest limits, instead of just a test button. The tools work on phones too, and there is nothing to install.
People checking a new or used monitor, phone, keyboard, mouse, microphone or headphones, and teachers who need simple classroom tools like a noise meter or timer.
My previous site was a news site. When Google and AI assistants started showing news summaries right in search, fewer people clicked through and the site suffered. So I looked for a project a search snippet can't replace: tools you have to actually use, like a dead pixel test or a mic check, that run right in the browser.
We have collected here some useful links to help you find out if FixAndTest is good.
Check the traffic stats of FixAndTest on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of FixAndTest on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of FixAndTest's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of FixAndTest on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about FixAndTest on Reddit. This can help you find out how popualr the product is and what people think about it.
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Is FixAndTest good? This is an informative page that will help you find out. Moreover, you can review and discuss FixAndTest here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
