CrystalSound

CrystalSound is an AI tool for cleaning up audio and recording online meetings. It uses deep learning to reduce noise in real time and can record both screen and meeting audio.

A key point is that CrystalSound runs locally on the user’s device and does not send audio data to external servers. This approach helps lower the risk of data exposure and supports privacy-focused workflows.

Key features

• Real-time background noise suppression during calls and recordings
• Screen and meeting audio recording
• Automatic speech enhancement to improve voice clarity

Integrations and requirements

• Works with popular video conferencing platforms
• Requires installation on the user’s device
• Needs initial setup, which may be challenging for some users

Typical use cases

• Corporate meetings and team collaboration
• Online lessons and webinars
• Interviews and call documentation

Pros and cons

• Pros: accurate noise reduction, privacy-friendly local processing, straightforward integration
• Cons: potentially complex initial setup, limited algorithm tuning options, reported cases of audio leakage