Terms of Use

Effective November 15, 2026

By using purrhz.com (the "Site"), you agree to these terms. If you don't agree, please don't use the Site.

1. What the Site does

PurrHz is a free tool that retunes audio files in your browser. It is provided for personal, entertainment and creative use.

2. Your content

You are responsible for the audio you convert. Only use files you own or have the right to modify. Converting a song does not give you any new rights to it. Copyright stays with its owner, and sharing or monetizing a converted copy of someone else's music may infringe their rights.

3. Not medical advice

Information on the Site about 528 Hz, 432 Hz, 639 Hz, 852 Hz or other frequencies is for general interest only. It is not medical, psychological or health advice and is not a substitute for professional care. Talk to a qualified professional about any health concern.

4. Acceptable use

Don't attempt to disrupt, overload, reverse-engineer for malicious purposes, or misuse the Site, and don't use automated means to interact with ads.

5. No warranty

The Site is provided "as is" and "as available", without warranties of any kind. We do our best to make conversions accurate, but we don't guarantee the results will be error-free or suit any particular purpose. Keep your original files.

6. Limitation of liability

To the fullest extent allowed by law, PurrHz is not liable for any indirect, incidental or consequential damages, or for any loss of data, arising from your use of the Site.

7. Third-party links and ads

The Site shows ads and links to third-party sites we don't control. We aren't responsible for their content or practices.

8. Changes

We may update these terms. Continued use of the Site after changes means you accept the updated terms.

9. Governing law

These terms are governed by the laws of the State of California, USA.

10. Contact

Questions about these terms? Use our contact form.