Free Frequency Generator Apps

How to use the generators safely and effectively

These free tools are provided for experimental and entertainment purposes only, allowing you to explore sound frequencies in a fun, non-therapeutic way. They are not intended as medical advice, treatment, or a substitute for professional healthcare. Always consult a qualified healthcare provider before trying anything new, especially if you have health concerns. Results are subjective and vary; no guarantees are made about any effects. Please refer to our full disclaimer for additional information.

  • Input: Enter frequencies in Hz, separated by commas or line breaks. Decimals are allowed. Then set the global options.
  • Start low: Use a low volume (10% on your device) and short duration to test your setup and comfort level.
  • First-time use: Read the instructions carefully and do not exceed suggested usage.
  • Duration: Begin with ≤ 3 minutes, increase gradually as needed, and take breaks to avoid overstimulation. Wait at least 30 minutes between sessions.

You can play one or multiple tones simultaneously. Each time you press the Clear button, you can enter a new tone (or set of tones), and playback will begin with the current settings. Press the Reset button to return all fields to default.

  • General tones: Experiment with different waveforms like square or sine for varying audio experiences.

Tip: Use wired headphones or speakers (aux cable or USB) for best audio quality and to minimize EMF exposure.

Important Notes

Volume and efficacy: The volume does not affect any perceived effects of the frequency—louder is not better. This is for entertainment and exploration only; do not rely on it for health or wellness benefits.

Ways to Experiment with the Frequencies

Remember, these suggestions are for creative experimentation and fun only. They are not medical recommendations. If you experience any discomfort, stop immediately and seek professional advice.

  1. Ears: Play tones at the lowest volume possible.
  2. Body contact: For an alternative experience, try placing a speaker near general areas of the body, such as limbs or torso.
  1. Cell phone playback: If you don’t have a headset or speaker, you can use your phone. Lower the phone volume to about 10%. (Note: the volume slider on this page is not controlled by your device’s hardware buttons.)
  2. Standalone speaker: Start with a low volume (10% on your device), adjust as needed, and experiment with placement.
  3. Headset/headphones: For direct listening, keep the volume very low (around 10%). Alternatively, try placing the headset near your body instead of your ears.
  4. Bone conduction: Use a bone conduction headset to transmit frequencies through your bones. Start with very low volume (10% on your device).
  5. Imprinting into water: As a fun experiment, use a speaker or headset near a container of water.
    • If using distilled water, add a few grains of salt or a pinch of a natural mineral for better conductivity in your setup.
    • Use a plain glass container (no etching or designs).
    • Run the frequency for 30 minutes. Any perceived “imprint” is experimental only.
    • If trying to drink it, start small (2–4 oz throughout the day), but consult a doctor first—this is not a health practice.
  6. Imprinting into oils or creams: Place the speaker or headset next to the container for an exploratory effect.
    • Do not use medicated lotions or creams.
    • Use a glass container for best results.
    • The resulting oil or cream can then be applied topically, but only as a novelty—seek professional advice for any skin or health use.

Hearing Range

Typical range: The average human hearing range is 20 Hz to 20,000 Hz.

Perception: If you enter frequencies outside this range (or sometimes within it), you may not hear anything even though the tone is playing. The countdown timer indicates active playback.

Variability: Hearing ability varies with age, and sensitivity to high frequencies typically decreases over time.

Disclaimer Reminder

All content here is for informational, educational, and entertainment purposes only. It is not a substitute for professional medical, psychological, or therapeutic advice. Reliance on this tool is at your own risk, and we disclaim all liability for any damages, losses, or harms. Statements and claims have not been evaluated by the FDA or any regulatory body and are not intended to diagnose, treat, cure, or prevent any condition. For complete details and important information, please read our full disclaimer.