1. Real-Time Microphone & Audio Input Stream Isolation
When you grant browser microphone permissions, the audio stream is piped directly into a local W3C Web Audio API AudioContext. The raw PCM audio buffers are analyzed in volatile RAM and immediately discarded after rendering each visual frame.
We do not record, store, transmit, or cache any microphone audio or voice data. Revoking microphone permission in your browser instantly severs the audio input pipeline.
2. Local Audio File Analysis Security
When you drag and drop an audio file into the Audio File Player, the file is decoded entirely in your browser using the native Web Audio decodeAudioData() method. The file is never uploaded to any cloud server.
All spectrum analysis, spectrogram rendering, and playback loop processing occur locally on your machine.
3. Cookies, Analytics & Tracking
Sound Analyzer does not use intrusive third-party tracking cookies or audio fingerprinting technologies. We use minimal, privacy-focused anonymous telemetry solely to evaluate page performance and crash rates.
Your theme preference (Dark/Light mode) and visualizer settings are stored purely in your browser's local localStorage and never leave your device.
4. Third-Party Links & Standards References
Our platform provides educational hyperlinks to official scientific standards organizations (ISO, IEC, IEEE, W3C, AES). These external sites maintain independent privacy policies.
We encourage users to review the privacy notices of external websites when visiting their domains.
5. Compliance with Global Privacy Frameworks (GDPR & CCPA)
Because Sound Analyzer does not collect, process, or sell personal data or biometric voice recordings, our services inherently comply with the EU General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA).
Users retain full sovereign control over their device permissions and data at all times.
6. Contacting the Data Protection Officer
If you have questions regarding our privacy architecture or client-side security measures, please contact us at privacy@soundanalyzerai.com.
Any updates to this privacy policy will be posted with an updated effective date on this page.