Sonix

Privacy Policy

Last updated: June 20, 2026

1. Information We Collect

Audio Files: We do NOT collect, store, or transmit any audio files you convert. All processing occurs entirely within your browser using WebAssembly (FFmpeg). Your files never leave your device.

Cookies: We use minimal cookies for:

  • Cookie consent preference storage (required for legal compliance)
  • Google AdSense personalization (if you accept personalized ads)

Analytics: We may use Google Analytics or similar services to collect anonymized, aggregated data such as page views, browser type, and general location. This data cannot identify you and contains no personal information.

2. How We Use Your Information

The information we collect (if any) is used solely for:

  • Improving user experience and service performance
  • Displaying relevant advertisements through Google AdSense
  • Analyzing aggregate traffic patterns
  • Troubleshooting technical issues

3. Third-Party Services

We use the following third-party services:

  • Google AdSense: For displaying advertisements. Google may use cookies to personalize ads based on your preferences.
  • Google Analytics: (optional) For understanding site traffic patterns.
  • Vercel: Our hosting provider. See their privacy policy at vercel.com/legal/privacy-policy.

4. Data Retention

Since we do not collect audio files, no audio data is retained. Any analytics data collected is anonymized and retained for a maximum of 26 months before being automatically deleted.

5. Your Rights Under GDPR (EU Users)

If you are located in the European Economic Area, you have the right to:

  • Access: Request a copy of your personal data
  • Rectification: Request correction of inaccurate data
  • Erasure: Request deletion of your personal data ("right to be forgotten")
  • Restrict processing: Request limitation of data processing
  • Data portability: Request transfer of your data
  • Object: Object to processing of your personal data

To exercise any of these rights, please contact us at privacy@so-nix.me

6. Your Rights Under CCPA (California Users)

If you are a California resident, you have the right to:

  • Know what personal information is collected about you
  • Know if your personal information is sold or disclosed and to whom
  • Say no to the sale of personal information
  • Access your personal information
  • Request deletion of your personal information
  • Not be discriminated against for exercising your privacy rights

We do NOT sell personal information. To submit a request, contact us at privacy@so-nix.me

7. Children's Privacy

Our service is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you believe we have inadvertently collected such information, please contact us immediately.

8. Data Security

Since all audio processing happens locally on your device, your files are protected by your browser's security sandbox. We implement industry-standard security measures for our servers, including encryption in transit (HTTPS/TLS) and access controls.

9. International Data Transfers

If you are located outside the United States, please note that any information we collect (analytics, etc.) may be transferred to and processed in the United States. We ensure appropriate safeguards are in place for such transfers.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new policy on this page and updating the "Last updated" date.

11. Contact Us

If you have questions about this Privacy Policy or wish to exercise your rights, contact us: