EDFbrowser is a Windows utility oriented toward scientific researchers, medical professionals and engineers. It helps users interpret biometric information, which is crucial in sleep studies and other fields like neurophysiology. The amplitude and timescale are fully customizable to match specific project requirements.

Visualization capabilities

You can view multiple signals simultaneously, simplifying comparison. There are flexible scaling tools to facilitate deeper analysis. Additionally, it is possible to extract meaningful insights from raw datasets by applying FFT algorithms and displaying accurate spectrograms. Individual frequencies may be isolated as well by configuring the following pass filters:

High;
Low;
Band.

Annotation and export

Like in Biopac Student Lab, there are instruments for inserting personal comments and marking significant events directly within the app. This is particularly beneficial when trying to recognize repeating patterns. Moreover, users are able to send signal data to the connected printer or save it in different common formats, facilitating easy sharing and simplifying further manipulations.

Features

free to download and use;
lets scientists and medical specialists explore various biometric data;
supports multiple input formats such as EDF, BDF and EEG;
you can apply custom filters to focus on relevant information and gain helpful insights;
compatible with all modern versions of Windows.