Embed free device test tools on your site

Add diagnostic widgets to your help pages, documentation, or support articles. No tracking. Runs locally in the visitor's browser.

Microphone Test

Test microphone input levels and audio quality

Live Preview

Embed Code

<iframe
  src="https://www.devicecheck.io/embed/mic"
  width="700"
  height="520"
  style="border:1px solid #e5e7eb;border-radius:16px;overflow:hidden"
  loading="lazy"
  referrerpolicy="no-referrer"
></iframe>

Optional attribution (recommended):

<a href="https://www.devicecheck.io/mic">Microphone Test by DeviceCheck.io</a>

You can edit this link text. Attribution helps others discover these tools.

Why embed this test on your site?

•Runs entirely in the user's browser (no data sent to servers)
•No ads, no tracking, no cookies
•Reduces support tickets by letting users self-diagnose
•Works on Chrome, Edge, Firefox, Safari
•Free to embed (no account required)

Common use cases

•IT help desks and internal knowledge bases
•SaaS support documentation
•Schools and remote learning portals
•HR onboarding pages
•Video conferencing setup guides

No tracking. Runs locally in the visitor's browser.

Open full microphone test →

Webcam Test

Test webcam resolution, preview, and functionality

Live Preview

Embed Code

<iframe
  src="https://www.devicecheck.io/embed/webcam"
  width="700"
  height="520"
  style="border:1px solid #e5e7eb;border-radius:16px;overflow:hidden"
  loading="lazy"
  referrerpolicy="no-referrer"
></iframe>

Optional attribution (recommended):

<a href="https://www.devicecheck.io/webcam">Webcam Test by DeviceCheck.io</a>

You can edit this link text. Attribution helps others discover these tools.

Why embed this test on your site?

•Runs entirely in the user's browser (no data sent to servers)
•No ads, no tracking, no cookies
•Reduces support tickets by letting users self-diagnose
•Works on Chrome, Edge, Firefox, Safari
•Free to embed (no account required)

Common use cases

•IT help desks and internal knowledge bases
•SaaS support documentation
•Schools and remote learning portals
•HR onboarding pages
•Video conferencing setup guides

No tracking. Runs locally in the visitor's browser.

Open full webcam test →

Keyboard Test

Test keyboard keys, layout, and ghosting

Live Preview

Embed Code

<iframe
  src="https://www.devicecheck.io/embed/keyboard"
  width="700"
  height="520"
  style="border:1px solid #e5e7eb;border-radius:16px;overflow:hidden"
  loading="lazy"
  referrerpolicy="no-referrer"
></iframe>

Optional attribution (recommended):

<a href="https://www.devicecheck.io/keyboard">Keyboard Test by DeviceCheck.io</a>

You can edit this link text. Attribution helps others discover these tools.

Why embed this test on your site?

•Runs entirely in the user's browser (no data sent to servers)
•No ads, no tracking, no cookies
•Reduces support tickets by letting users self-diagnose
•Works on Chrome, Edge, Firefox, Safari
•Free to embed (no account required)

Common use cases

•IT help desks and internal knowledge bases
•SaaS support documentation
•Schools and remote learning portals
•HR onboarding pages
•Video conferencing setup guides

No tracking. Runs locally in the visitor's browser.

Open full keyboard test →

Sizing Tips

Recommended Sizes

Mobile: 360px width × 560px height
Desktop: 700px width × 520px height (default)
Large: 900px width × 600px height

Responsive Option

For full-width responsive embeds, use:

width="100%" height="520"