Terms & Conditions
Last updated: September 30, 2026
1. Service Description
Free Hz Generator provides a free, browser-based audio tone and frequency generation service. All signal processing is performed locally in your browser using the Web Audio API. Our tools include:
- Pure tone generator (1 Hz – 20,000 Hz)
- Frequency sweep generator
- Speaker and headphone diagnostic tests
- Binaural beats generator
- Acoustic calibration tools
- WAV audio file export
2. Acceptable Use
You agree to use Free Hz Generator only for lawful purposes. You must not:
- Use the service to generate audio that could harm, harass, or distress other people
- Attempt to reverse-engineer, decompile, or exploit the service
- Use automated scripts or bots to scrape or overload our servers
- Misrepresent the source of audio generated by our tools
- Use the service in any way that violates applicable local, national, or international law
3. Health & Safety Disclaimer
Hearing safety: Prolonged exposure to high-volume audio can cause permanent hearing damage. Always start at low volume and increase gradually. Do not use high frequencies at high volumes for extended periods.
Medical disclaimer: Free Hz Generator is not a medical device. Our tools are not intended to diagnose, treat, or cure any medical condition including tinnitus, hearing loss, or neurological conditions. Consult a licensed audiologist or healthcare provider for medical advice.
Photosensitivity: Certain audio visualisations may contain flashing patterns. Users with photosensitive epilepsy should exercise caution.
4. Intellectual Property
The Free Hz Generator website, including its design, code, copy, and branding, is protected by copyright. You may not reproduce, distribute, or create derivative works without explicit written permission.
Audio output: Audio tones generated by our tools are pure mathematical signals with no creative authorship. You are free to use any audio you generate or download from our platform for any purpose, including commercial use, without attribution.
5. Disclaimer of Warranties
Free Hz Generator is provided "as is" without any warranty of any kind, either express or implied, including but not limited to:
- Warranties of merchantability or fitness for a particular purpose
- Continuous, uninterrupted, or error-free operation
- Accuracy or reliability of frequency output across all hardware
- Compatibility with all browsers, operating systems, or devices
6. Limitation of Liability
To the maximum extent permitted by law, Free Hz Generator and its operators shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of, or inability to use, the service — including any hearing damage, equipment damage, or data loss.
7. External Links
Our website may contain links to third-party websites. We have no control over the content or privacy practices of those sites and assume no responsibility for them.
8. Modifications to Terms
We reserve the right to modify these Terms & Conditions at any time. Changes will be posted on this page with a revised date. Continued use of the service after changes constitutes acceptance of the new terms.
9. Governing Law
These terms shall be governed by and construed in accordance with applicable law. Any disputes arising under these terms shall be subject to the exclusive jurisdiction of the competent courts.
10. Contact
If you have questions about these Terms & Conditions, please contact us.