Https://mp3cut.net/ is one tools that looks usable, there are probably more. Source: 10 months ago

You just Solely need to turn the volume down? If your working in GB you can upload and drag any file into your project and adjust volume and anything else on it or http://mp3cut.net you can change the volume. But if your working in GB just do it in GB. Source: about 1 year ago

Still my favorite outro. I isolated the audio from vocals using https://audiostrip.co.uk/, trimmed it and adjusted the audio a bit with https://mp3cut.net/, sounds good :). Source: over 1 year ago

I've played around with some programs and websites (eg Audacity and mp3cut.net) and for slowing down audio tracks to 75% they sound fine, but not so much at 50%. I've read here that recording at a high sample rate (88.2kHz) may be able to help, but I was wondering if there's a specific program someone could recommend for my purposes? Source: over 1 year ago

I second what the person below me said. For myself, I use https://mp3cut.net/. This one lets you either upload from a URL or from your computer. Once you're done tweaking your ringtone with an optional beginning and/or ending fade effect, you can send the file to yourself in an email and download it to your phone. Source: over 1 year ago

GoldWave (for Windows) had a Speech Converter tool that does text-to-speech and speech-to-text. It uses the Windows Speech API, so it probably won't be as good as Google. Source: over 1 year ago

The Goldwave application has an equation evaluator that will generate a waveform. Source: over 1 year ago

GoldWave should be able to do that. It doesn't support saving the audio back into the video file, but will save it to a separate audio file. Source: about 2 years ago

You might try GoldWave. Includes full editing features, noise reduction filter, and many other effects. Low cost as well. Source: over 2 years ago