Free tone generator

Create quality tones by selecting notes and frequencies.

Current Note
Current Note
Current Note
Waveform
Sine
Square
Triangle
Sawtooth
Frequency Adjustment

Frequency Adjustment

The tone generator allows users to select and adjust frequencies ranging from 1 Hz to 20,000 Hz. This wide range covers the entire human hearing spectrum and is ideal for testing audio equipment. A user-friendly slider and numeric input let you fine-tune the exact frequency.

Volume Control

Volume Control

You can easily control the volume output of the tone using the volume slider. This feature lets you create soft or loud tones based on your testing needs. Reducing the volume can help with low-level sound tests, while increasing it allows for stronger signal simulation.

Speaker Balance Check

Speaker Balance Check

The tone generator tool offers speaker balance controls to check left, right, and center audio balance. You can test each speaker independently to ensure proper channel output. Simply drag the slider toward the left or right speaker to isolate the tone. Placing the slider in the center provides a balanced sound output.

Current Note Selection

Current Note Selection

You can pick from 118 available musical notes, ranging from A0 to G#8. This makes the tool suitable for musicians, educators, and audio engineers. Selecting a note automatically sets the corresponding frequency. The tool allows you to choose from four waveform types: sine, square, triangle, and sawtooth.

Play and Pause Control

Play and Pause Control

You can play the tone using the play button and pause it to change frequency, volume, balance, waveform, or current note anytime for adjustments. This helps in fine-tuning without restarting the tool. The control interface is responsive and easy to navigate. It ensures users can experiment with multiple settings efficiently.

Audio Recording Feature

Audio Recording Feature

The tone generator tool allows you to record the generated tone directly. After setting your preferences and clicking play, you can start recording. The audio is captured in high quality and saved in real-time. You can stop the recording anytime and preview it. No extra software is needed to record the tones.

how to image

How to Use the Tone Generator Tool

1 . Grant microphone access if prompted for the recording feature.
2 . Adjust the frequency and the volume level using the slider.
3 . Check the speaker balance and choose the preferred waveform.
4 . Select the musical note from the list.
5 . Click the Play button to begin tone playback.
6 . Click the Record button to capture the tone.

Frequently Asked Questions


What is a tone generator used for?

A tone generator creates audio tones at various frequencies. It's often used for testing audio equipment, tuning instruments, or creating custom sounds.

Can I adjust the frequency of the tone?

Yes, the tool allows frequency adjustments from 1 Hz to 20,000 Hz. You can use the slider or manually enter the desired value. This flexibility covers almost all human hearing and testing needs.

What waveforms can I generate with this tool?

You can generate sine, square, triangle, and sawtooth waveforms. Each has distinct sound properties. Sine waves are clean and smooth, while square waves are great for digital simulations. Triangle waves offer a softer harmonic structure, and sawtooth waves are ideal for synthesizer testing. You can switch between them instantly to test different sonic textures.

Can I play and pause the tone anytime?

Yes, you can use the Play and Pause buttons to control the tone. It helps when you're making adjustments without restarting the session. The tone resumes from where it was paused.

Do I need to install software to use this tool?

No installation is required. It works directly from your browser. Simply visit the site and start using it.

Can I use this on mobile devices?

Yes, the tool is responsive and compatible with mobile browsers. You can generate and download tones from smartphones or tablets.

Is microphone access necessary?

Only if you want to use the recording feature. For tone playback and adjustments, microphone permission is not required.

Does the tool store my recordings or personal data?

No, the tool doesn’t store or upload your data. All recordings are saved locally on your device.

Can I use this for tuning instruments?

Yes, selecting musical notes makes it perfect for tuning. The tones are accurate and stable, helping with precise tuning.

Is the tone generator tool free?

Yes, it’s completely free to use. No login, subscription, or hidden fees are involved.

Is it safe to use this online tone generator?

Yes, it’s secure and doesn’t access personal information. All functions are processed locally in your browser.

Can I generate ultrasonic or subsonic tones?

Yes, the range includes frequencies below 20 Hz and above 20,000 Hz. But keep in mind your speaker system may not reproduce those accurately.

Why can't I hear the sound after pressing Play?

Check your speaker volume and ensure the correct audio output is selected. Also, verify that the frequency isn’t too high or low for your device to produce.

Can I loop the tone playback?

The tone continues to play until you hit Pause or Stop. You can create extended tones as needed without a loop setup.

Can I preview settings before recording?

Yes, you can adjust and preview everything during playback. Record only when satisfied with your tone.

How accurate is the frequency output?

The frequency is digitally generated and highly accurate. It's suitable for most professional audio tasks.

Can I use this for scientific experiments?

Yes, the tone generator is great for educational and scientific use. You can test resonance, wave behavior, and sound properties.

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About The Author

Debosmita Bedajna

I'm Debosmita Bedajna. I have a keen interest in the arts. Dancing, painting, and playing string instruments are just a few of the ways I enjoy expressing myself creatively. I believe that engaging in art is an essential part of personal growth and development.

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