Controller test. Without the guesswork.
A free gamepad tester for Xbox, PS5, PS4, Switch, and PC. Check drift, buttons, triggers, polling rate, and rumble with zero downloads.
17 tools. One controller.
Every test you need.
Controller Health Score
The only 0-100 score that measures drift, buttons, triggers, polling rate, and circularity in a single diagnostic. Get your grade: A+ to F.
Get your scoreStick Drift Test
Detect analog stick drift to 0.1% precision
Full Diagnostic
Complete 2-minute controller health checkup
Button Tester
Test every button for ghosting and response
Trigger Pressure
Measure analog trigger linearity and range
Health Score
Get your controller's 0-100 score + grade
Deadzone Visualizer
Find the perfect deadzone for your game
Polling Rate
Measure input frequency in Hz
One platform.
Every answer.
When your controller feels off, you currently visit 5-8 websites to solve one problem. We own the entire journey in one place.
Start your journeyTest
Run the Full Diagnostic — takes 2 minutes. Get your Health Score.
Diagnose
See exactly what's wrong. Drift percentage, trigger wear, button response.
Decide
Fix vs Replace Calculator weighs repair cost against replacement price.
Fix
Step-by-step repair guide with embedded re-test to verify it worked.
Optimize
Get game-specific deadzone and sensitivity settings based on your test.
Test your controller.
Then play with it.
15 browser games built around your controller inputs. Earn points, unlock achievements, climb the leaderboard. No gaming site has this.
Built different.
Not just another tester.
Every competitor is a single-page app with 5-30 indexed pages and zero content. We are an 830+ page platform that owns the entire controller lifecycle.
Other sites
- 5-30 indexed pages (SPA)
- Shows raw data, not answers
- 2-4 minute sessions
- Zero repair guides or content
- No games, no engagement loop
ControllerTesting.com
- 830+ indexed pages (Astro SSG)
- Diagnoses, fixes, and optimizes
- 8-15 minute sessions (games)
- 800+ repair guides and content pages
- 15 games, rewards, achievements
Before you test,
know what to expect.
Connect a controller, choose the signal you want to inspect, and get a result you can act on. The first test is always free.
How do I run a controller test online?
Open a test, connect your gamepad, and move the sticks or press the buttons when prompted. The browser reads supported controller input and shows the result without a download or account.
Can I run a PS4 controller test here?
Yes. Connect a PS4 controller by USB or Bluetooth, then choose the relevant test. Results depend on the browser exposing the controller through the Gamepad API.
What does the gamepad tester check?
The test suite can check analog stick drift, buttons, triggers, polling rate, vibration, circularity, latency, and other controller signals. Start with one focused test or use the full diagnostic.
Is ControllerTesting.com free to use?
Yes. The browser-based controller tests are free to use, do not require an account, and keep the measurement session on your device.
Your controller deserves a real diagnosis.
Takes 2 minutes. No downloads, no accounts, no data collection. Everything runs in your browser.