Is UnitCert really free?

Yes. UnitCert is 100% free for individual device testing. You can run unlimited hardware tests and generate up to 25 certified reports per month at no cost. Pro and Business plans are available for teams needing batch testing, CSV export, and custom templates.

Do I need to download anything?

No. UnitCert runs entirely in your browser. There's nothing to download, install, or configure. Just open the website and start testing.

What devices does UnitCert support?

UnitCert supports Chromebooks, Windows laptops, and MacBooks. Each device type has a customized test suite that covers keyboard, trackpad, screen, camera, microphone, speakers, touch screen, and network diagnostics.

How does report verification work?

Every UnitCert report includes a unique verification ID (starting with UC-). Anyone can enter this code or paste the report link on our verification page to confirm the diagnostic results are authentic and unaltered.

Can I test multiple devices at once?

Yes. UnitCert Pro includes batch testing mode where you can create a batch, share a single test link with your team, and track progress across all devices from a central dashboard. Export results as CSV for your records.

Laptop Diagnostic Report for Resale

Selling used laptops is easier with a certified UnitCert diagnostic report. This guide explains what is included in every report and how to use them to boost your listings.

What Every Report Includes

Overall hardware grade from A to F
Individual pass/fail results for 8 hardware tests (keyboard, trackpad, screen, camera, microphone, speakers, touch, and network)
Unique UC- verification code for independent verification
Device details including type and operating system

Why Reports Help Sellers

Listings with verified diagnostic reports sell faster because buyers can independently confirm device condition. Reports build trust and justify asking prices.

Sharing Options

Direct links
QR codes
Verification codes in listing descriptions

Plans for Sellers

Free — 10 reports per 30 days
Starter ($19/mo) — 75 reports with batch testing up to 10 devices
Pro ($39/mo) — Unlimited reports with unlimited batch testing and CSV export

Pro plan users also get AI-generated diagnostic summaries with estimated resale values. Start generating reports today. Read our resale certification guide for more details.