Keycode Info
Shows information about pressed keys.
Press any key on your keyboardTap to open on-screen keyboard
Last 5 keys
How does this tool work?
Instantly determine the technical key codes of any key on your keyboard.
Press any key to display information such as the key name, the JavaScript key code, and any modifiers (Shift, Alt, etc.). A history of the last five keys pressed helps you analyze key sequences, which is particularly useful for web developers.
Where are my data processed?
100% Client-Side: Your data never leaves your browser.
All calculations, conversions, encodings, and file processing of this tool are executed exclusively locally via JavaScript on your client device. No inputs, passwords, cryptographic keys, texts, or uploaded files are ever sent to our servers or third parties. Once the page is loaded, the tool remains completely functional even offline.
No Server Upload100% GDPR CompliantRuns Offline in Tab