Privacy Policy

Last updated: 21 May 2026

1. Data we collect

AIVoiceSeparator collects as little data as possible to operate:

Uploaded audio files or pasted links — used only for vocal/instrumental separation and automatically deleted from the server within 24 hours.
IP address — used for rate limiting (1 song/day Free · 20/day Pro) and quota counting. Stored in _daily_quota.json for the current UTC day only.
Server logs — request metadata (path, HTTP status, file size) for debugging. We do not log audio file content.
Firebase Auth (when signed in) — your Google email and uid, used only to verify Pro tier status. Stored in our dedicated Firestore project aivoiceseparator. Never shared.

2. What we don't do with your audio

Never keep originals or results beyond 24 hours.
Never upload your audio to third-party clouds — the GPU is in Thailand.
Never use your audio to train any AI model.
Never share one user's results with another user (access is gated by opaque job_id).

3. Cookies and Analytics

This site uses no third-party cookies and no Google Analytics or trackers. We will announce any future analytics changes here before enabling them.

4. Data deletion

Every job is auto-deleted from disk within 24 hours (a background cleanup thread runs every 60 minutes). If you want a file deleted immediately, email [email protected] with the job ID.

5. Security

All traffic is encrypted end-to-end via Cloudflare HTTPS. Temporary files live on a private machine that is not directly reachable from the public internet (only via the Cloudflare Tunnel).

6. Contact

Questions, deletion requests, or complaints — [email protected]