If you need a service to optimize audio levels and speech clarity for your educational videos, Auphonic is a great option. It's got a range of AI-powered features like an intelligent leveler, noise and reverb reduction, filtering and autoEQ that can help you fine-tune audio quality for better speech clarity, and it's a good option for educational content.
Another good option is ai|coustics, which converts voice recordings into studio-quality audio. It's got powerful background noise removal, echo cancellation and distortion filtering abilities, so it's good for a lot of educational uses. The service can handle multiple file formats and lets you process multiple files in a batch, which can be useful for efficiency and convenience.
If you want a more basic but AI-powered option, Audo Studio offers one-click audio cleaning tools that remove background noise, cut down on echo and adjust volume levels. It's geared for quick processing and has flexible pricing plans, so it's a good option if you want to improve your audio recordings without breaking the bank.