InputTest

A browser-based diagnostic suite that tests keyboards, mice, microphones, webcams, displays, gamepads, and other peripherals, identifying issues like stuck keys, dead pixels, or audio channel misalignment. It serves individual consumers, IT teams, and developers who need quick hardware validation without installing software. All tests run client-side in the browser, with optional certified PDF reports, and a free tier with premium features available.

Key features

• Keyboard switch and ghosting test
• Mouse click and scroll test
• Microphone volume and echo test
• Webcam frame rate and aspect ratio
• Display refresh rate and dead pixel test
• Gamepad button and joystick drift test
• Drawing tablet pressure sensitivity test
• Bluetooth audio latency measurement
• USB and HID device profiling
• Biometric fingerprint and WebAuthn test
• Printer CMYK and grayscale calibration
• Scanner and document capture test
• VR controller spatial tracking test
• PC hardware specs scanning
• Certified PDF diagnostic report generation
• Battery health and charging analysis