What VoiceScope includes
VoiceScope is not affiliated with voicecel.org or other voicecel-style services. This page describes VoiceScope’s own capabilities instead of assigning undocumented features to an undefined competitor.
| Capability | VoiceScope implementation |
|---|---|
| Speaking F0 | Median and mean in hertz |
| Pitch contour | Time-based processed detections and notes |
| Filtering | Selectable profiles with final trimming outliers marked |
| Playback | Audio controls and chart seeking |
| History | Up to 30 recordings in local browser storage |
| Export | WAV for the open recording and JSON contours |
Accuracy claims
More features do not automatically prove lower measurement error. VoiceScope documents its YIN-based method, filtering, assumptions, and unit tests. It does not claim clinical validation or universal superiority. See the accuracy and limitations page for the current evidence.
Privacy model
Recording, analysis, playback, and history stay in the browser. The site has no application backend. Anonymous page-view analytics are handled separately by GoatCounter and never receive microphone audio from VoiceScope.