ARC EDF & BDF Viewer

Open and inspect biosignal recordings on Mac and iPad.

A native viewer for EDF, EDF+ and BDF files. Explore synchronized channels, inspect waveform values and read file metadata locally.

Waveform browsing and measurement using the built-in synthetic recording.

Open a recording

Open EDF, EDF+ and 24-bit BDF recordings. Start with the built-in synthetic demo before opening your own file.

Browse a synchronized multi-channel montage, adjust the time window and gain, and inspect waveforms with min/max envelope rendering.

Place a cursor for time and calibrated amplitude readouts. Inspect recording metadata and per-channel sample rates, units and calibration values.

Published by GOLDEN ARC DIGITAL INC.