Audio Sound Generator

Voice Generator (Online & Free) 🗣️

https://voicegenerator.io/

For example, you can make the voice sound more robotic, or like a giant ogre, or an evil demon. You can even use it to reverse the generated audio, randomly distort the speed of the voice throughout the audio, add a scary ghost effect, or add an "anonymous hacker" effect to it.

RANDOM.ORG - Audio Noise Generator

https://www.random.org/audio-noise/

Amazon.com: Audio Tone Generator

https://www.amazon.com/Audio-Tone-Generator/s?k=Audio+Tone+Generator

Online Tone Generator - Free, Simple and Easy to Use.

https://onlinetonegenerator.com/

Online Tone Generator. Free, Simple and Easy to Use. Simply enter your desired frequency and press play. You will hear a pure tone sine wave sampled at a rate of 44.1kHz. The tone will continue until the stop button is pushed. The tone generator can play four different waveforms: Sine, Square, Sawtooth and Triangle.

Sound Wave Generator, Free - Make Sound Wave Art - …

https://www.veed.io/tools/music-visualizer/sound-wave-maker

Sound Wave Generator - WaveVisual

https://wavevisual.com/

Audio Waveform Video Generator - EchoWave.io

https://echowave.io/audio-waveform-video-generator/

Online Audio Volume Booster - Make Mp3s Louder

https://audiotrimmer.com/volume-booster/

Online Volume Booster works on the principle of increasing the overall gain of the audio signal while limiting the audio peaks to 0dB to prevent clipping and distortion. In other words, it increases the gain on the quieter segments of the audio record while attenuating the peaks, resulting in a more balanced sound output.