Keycode Detector

Tool Guide

Tool Overview

The Online Keyboard Key Detection Tool can detect the decimal value, hexadecimal value, and key description of the key currently pressed on the keyboard, used to quickly look up key code information during development.

This tool only works on devices with a keyboard; it automatically detects when a key is pressed, and you can click a value to quickly copy the decimal or hexadecimal code value.

Because it cannot switch case, this tool can only quickly detect lowercase letters; for others, refer to the keyboard key reference chart.

For a complete keyboard key reference chart, refer to the Keyboard Key Reference Chart