Settings

What leaves this device, and what does not.

Diagnostics

Facelab tracks and renders on your device. Diagnostics are the one exception, and they are deliberately narrow: a failure message, and what kind of machine hit it.

Send failures automaticallyOnly errors, and only while you are signed in. Most people close the tab rather than report a fault, so without this we never learn that a device is broken.Keep detailed logs on this deviceRecords timings and tracking state as well as failures. Nothing detailed is ever uploaded on its own — it stays here until you press the button below.

0 records stored on this device · 1024 KB of today’s 1024 KB allowance left.

Exactly what a report can contain

A report carries an error message and stack, a browser and GPU string, and values for these keys and no others. The list is enforced twice — once when the record is written and again by the server, which rejects a report carrying anything it does not recognise.

filterId
layerId
layerType
assetId
route
phase
backend
adapter
reason
code
attempt
durationMs
frameRate
trackingMs
renderMs
qualityTier
faceCount
videoWidth
videoHeight
videoRotation
displayWidth
displayHeight
facingMode
orientationAngle
orientationType

Never included: camera frames, face landmarks, expression scores, or anything else derived from what the camera sees.