Inspect keydown and keyup events, key, code, location, repeat, composition and modifiers. Keep the last 50 events locally and export CSV or JSON.
Events are captured only while the input below has focus, never across the whole page. The event log stays in this browser and is not sent to the server. Do not type passwords or private messages.
key reflects the active layout; code identifies a physical position. keyCode is obsolete. Mobile keyboards and IME may omit code or emit Unidentified/229. Browser and system shortcuts remain active; no fabricated key events are added.
Paused: focus the input to resume
Focus this field and press keys to inspect browser keyboard events. Key and code describe the interpreted key and physical key position differently.
Quick start
Inspect keyboard events only in the focused capture input.
1
Start capture and press keys in the input
2
Inspect key, code, modifiers, repeat and location
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