Live EEG Viewer

A working EEG review station. Pick a real recording, then re-montage, filter, change sensitivity and timebase, scroll or play, and hover for an instantaneous time/amplitude readout. Everything runs locally in your browser — including any .edf file you load.

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Loading real recording…

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Bring your own EEG

Load any .edf / .edf+ file. It is parsed entirely in your browser — nothing is uploaded to a server.

Tip: use ← / → to page, Space to play/pause. EEG is plotted negative-up by convention.