About denerim
Denerim is an independent project developed by Emirhan Bıçakçı to make checking computer peripherals and learning about products more accessible. It brings browser tests, product information and simulations together on one platform.
What can you check here?
Does the browser register a keyboard key? Is your microphone sending audio to the browser? Are the left and right headphone channels playing on the correct side? Our tools let you perform these initial checks without installing a separate testing program.
- Keyboard and mouse: observe button input, scrolling and suspicious repeated events.
- Microphone and camera: check audio or video from the device you give permission to use.
- Speakers, monitors and gamepads: check audio channels, inspect solid screen colors and observe controller input.
All tools are available through the test center. The basic web tests do not require a Denerim account. The Android and desktop apps are separate products with features described on their own pages.
Tests, simulations and product information
A test helps you observe information your connected device sends to the browser. A simulation or sample recording illustrates an aspect of a product; it cannot reproduce physically using it. A specification table alone does not mean that we have personally tested a product.
Limits of the results
Your browser, operating system, drivers, connection and selected device can affect the result. These tools do not provide a definitive fault diagnosis, professional calibration or warranty assessment. Interpretation and repeat-check guidance appears below each test.
Advertising and links
Advertising, paid app features or affiliate links may help support development and operation. Ads are labeled as advertisements. A store link does not mean your device has been diagnosed as faulty or that you need to buy a replacement.
Contact the developer
The project's developer is Emirhan Bıçakçı. To report an inaccurate explanation, a broken test or a suggestion, use the contact form and include the page address and browser you used. You do not need to send passwords or private files.
[email protected] · Privacy requests: [email protected]