PC Specs
Company, model, serial, CPU, RAM, HDD/SSD, GPU, BIOS, battery & warranty.
Open specs →
Checking edition…
100% local · nothing uploaded
PC Specs & Device Tests
Full hardware inventory + live webcam, mic, speaker, keyboard, and screen quality tests — all on your machine.
Webcam Test
Live preview, resolution, FPS, quality rating, snapshot.
Open test →Microphone Test
Level meter, waveform, spectrum, record & playback.
Open test →Speaker Test
Left / right / stereo tones, sweep, pink noise.
Open test →Keyboard Test
Full laptop & desktop layouts — press every key.
Open test →Screen Test
Check your screen quality instantly online — dead pixels, colors, sharpness.
Open test →System Check
Auto-run all tests + browser health in one scan.
Open check →Download Pack
Get the local Windows pack for full PC specs on any machine.
Download →
100% local, nothing uploaded
Serial, model, RAM, SSD/HDD, camera and mic stay on your PC — never sent anywhere.
Warranty helper
Serial-based OEM links + purchase-date calculator for expiry on the same page.
Live device tests
Webcam, mic, speakers, keyboard — private browser tests on this machine only.
Local edition · Windows
Download & run for full PC details
Download the local pack, run it on the laptop/desktop you want to inspect.
The app opens the correct PC Specs page automatically (usually
http://127.0.0.1:8765/#specs).
Step 1 — Download
Save the .exe on the PC you will test and run it directly. 100% local — nothing uploaded.
Official file: Hardware-Lab.exe · optional checksum:
SHA256
Step 2 — Run (safe)
- Double-click
Hardware-Lab.exe - If Windows SmartScreen appears: More info → Run anyway (unsigned portable app — normal, not a virus)
- A black console says Hardware Lab is running — leave it open
- Browser opens PC Specs on
127.0.0.1only (localhost) - Click Refresh live data, then export if needed
Safe & private by design
- No installer — single portable file; no background service after you close it
- Data stays on this PC (serial, product key, camera, mic never uploaded)
- Opens only
http://127.0.0.1on your machine - Verify download integrity with the SHA256 file if your host publishes it
What local edition provides
- Company, model, serial number
- CPU, motherboard, BIOS
- Each RAM module (size, speed, part #)
- HDD / SSD / NVMe models & health
- Battery design capacity & full charge
- Windows version (24H2 / 25H2), activation & product key
- Heating / temperature sensors
- Full A–Z hardware report export
Works without download
- Webcam, mic, speakers, keyboard, screen quality tests
- System Check auto scan
- Browser-level diagnostics
No hardware data is uploaded — everything stays on your PC.
Purchase inspection · 100% local, nothing uploaded
PC Specs
All machine details in one place — manufacturer, model, serial number, CPU, RAM, HDD/SSD, motherboard, GPU, battery, heating/temperature, OS (version & activation), and warranty. Data stays on this PC only.
Idle
Need full PC Specs?
Download and run Hardware-Lab.exe on this PC (100% local — nothing uploaded). Leave the black window open, then click Refresh live data.
Loading…
Camera
Webcam Test
Verify your camera works, measure resolution & FPS, and review image quality.
Idle
Webcam information
| Webcam name | — |
|---|---|
| Quality rating | — |
| Resolution | — |
| Max resolution | — |
| Aspect ratio | — |
| Megapixels | — |
| Frame rate (FPS) | — |
| Video standard | — |
| Colors (approx.) | — |
| Brightness | — |
| Facing mode | — |
| Built-in mic track | — |
| Stream status | — |
| Device ID | — |
Audio input
Microphone Test
Speak into your mic and watch levels, spectrum, and record a short sample.
Idle
Input level
— dB
Microphone information
| Device name | — |
|---|---|
| Channels | — |
| Sample rate | — |
| Peak level | — |
| Average level | — |
| Noise floor | — |
| Signal status | — |
| Echo cancellation | — |
| Noise suppression | — |
| Auto gain | — |
| Device ID | — |
Audio output
Speaker Test
Play tones to verify left/right speakers, balance, and frequency response.
Idle
Ready
Speaker checklist
- Left channel heard
- Right channel heard
- Stereo mix OK
- Frequency sweep OK
- Pink noise OK
- Beep sequence OK
Mark each test by listening, then confirm below.
| Output device | — |
|---|---|
| Sink selection | — |
| Sample rate | — |
| Last test | — |
| Volume | 35% |
Display · online
Screen Testing Tool
Check your screen quality instantly online — dead pixels, color ramps, uniformity, contrast, and sharpness. Nothing is uploaded.
Idle
Display information
| CSS resolution | — |
|---|---|
| Physical pixels (approx.) | — |
| Device pixel ratio | — |
| Color depth | — |
| Colors | — |
| Available area | — |
| Viewport | — |
| Orientation | — |
| Refresh rate | — |
Test checklist
Tip: run solid colors fullscreen in a dark room for the best dead-pixel check.
Input devices
Keyboard Test
Press every key. Working keys light up green. Ideal for laptops and full desktop boards.
Idle
Live key event
| Key | — |
|---|---|
| Code | — |
| Key code | — |
| Location | — |
| Modifiers | — |
| Repeat | — |
Missing keys
Start the test and press keys…
Diagnostics
System & Hardware Check
Scan browser-visible hardware signals, flag issues, and attempt automatic recovery.
Idle
—
Health
Run a scan to analyze this device.
Issues & recovery log
No issues logged yet.