Browser & Device Tools
Use clipboard, display, browser, keyboard, and mouse diagnostics. Open professional browser utilities with local processing and clear results.
Browser & Device Tools
Use clipboard, display, browser, keyboard, and mouse diagnostics. Open professional browser utilities with local processing and clear results.
Clipboard Tool
Copy text to the system clipboard, save labeled clipboard history locally, restore entries, and export the saved history.
Use Tool →Screen Resolution Checker
Inspect screen size, available screen area, viewport dimensions, pixel ratio, orientation, and color depth.
Use Tool →Browser Information Checker
Review browser engine clues, user agent, platform, language, time zone, cookie support, online state, and touch capability.
Use Tool →Keyboard Tester
Test key presses in a focused area and inspect key value, physical code, modifier state, repeat events, and recent history.
Use Tool →Mouse Tester
Test pointer movement, clicks, double-clicks, buttons, wheel direction, and coordinates inside a dedicated interaction pad.
Use Tool →