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Press a key to see its JS event.key, event.code, and keyCode values.
Press any key to inspect it
event.key, event.code, keyCode, modifiers and more
Press any key and instantly see its JavaScript event values: event.key, event.code, the deprecated keyCode and which, modifier states (Shift, Ctrl, Alt, Meta), key location, and repeat detection. Keeps a history of your last 10 keypresses and generates a ready-to-paste JS snippet. Runs entirely in your browser.
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Inspect every character: codepoint, name, UTF-8, HTML entity.
Encode and decode Base64 strings instantly.
Convert images to video with the Ken Burns zoom/pan effect. Add music and export as WebM.