Drop a recording.
See what holds.
A preview of the Preflight examination for EEG recordings. Sampling, gaps, packet loss, flat and clipped channels, line noise — checked in your browser, in seconds. Nothing is uploaded.
Drop an EEG recording here
CSV from OpenBCI, BrainFlow or any tool that writes one column per channel · EDF · BDF
No recording at hand? Open an example. Each is generated in your browser, with known defects planted.
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Preflight verdict
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The recording, and where it breaks
Every channel, drawn over the whole recording. Marked regions are evidence for a finding below.
Channels
VALID · SUSPICIOUS · INVALID · UNKNOWN — per channel, from the signal alone.
| Channel | Status | RMS | Flat | Clipped | Line noise | Shape |
|---|
Findings
What happened, where, how much, the evidence, and what it does to anything built on this recording.
Not established by this preview
A preview reads one file. These questions need more evidence, and are what a full examination answers.
Take it to a full examination.
Every check here, and the ones a browser cannot run: events against stimuli, every stream against every clock, the chain from device to AI. A written verdict with its evidence, for early users through our API or as a report.