CrystalSound

• Bi-directional noise cancellation (cleans both your mic and other participants’ audio)

• “My Voice Only” mode to suppress other voices and only transmit yours

• Call/screen recording during meetings

• Meeting transcription, keyword & sentiment analysis (in premium tiers)

• Audio file enhancement (improve existing recordings)

• Voice changer/effect filters

• On-device AI processing for privacy and lower latency

• Edge / SDK integration for embedding in hardware or apps

• Bulk/team license management for enterprises

• Support across multiple operating systems (Windows, macOS, Linux)

CrystalSound is an AI-powered audio enhancement tool tailored for online meetings, calls, voiceovers, and virtual collaborations. It focuses on delivering clear, intelligible voice communications by removing background noise, filtering out ambient distractions, and isolating the speaker’s voice so that conversations remain focused and professional. Whether you’re in a busy café, working from home, or participating in hybrid meetings, CrystalSound ensures your voice is prioritized.

One core feature is bi-directional noise cancellation, which not only suppresses noise from your microphone but also filters out audio from other participants. The My Voice Only mode is a standout, allowing the system to isolate your speech in real time and suppress all other voices around you, effectively creating a “voice bubble” that ensures only your voice transmits. This is particularly useful when you’re in noisy environments or when multiple people are talking in the same room. 

CrystalSound also offers call and screen recording, enabling users to capture audio with synchronized video, useful for meetings, classes, or content creation. For advanced users, it provides meeting transcription, keyword extraction, and sentiment analysis under its premium plans, so you can review key points and emotions from discussions.

Audio file enhancement tools permit you to upload existing recordings (MP3, WAV, etc.) and improve clarity, reduce noise, or apply voice effects. The tool supports voice changer/effect filters, enabling users to modulate pitch, timbre, and character of their voice.

Privacy is a priority. Many algorithms run on-device, ensuring audio data does not have to be sent to cloud servers, reducing latency and preserving confidentiality. The platform also supports integration via SDKs and edge deployments for embedding speech enhancement into hardware or third-party applications.

CrystalSound is built for cross-platform compatibility (Windows, macOS, Linux) with hardware requirements documented clearly.

Pricing includes a free trial, and premium plans unlock features such as unlimited noise cancellation, extended storage, full transcription quotas, and enterprise licensing.

Use cases range from remote workers, podcasters, educators, content creators, customer support teams, and developers embedding audio enhancement into products. With CrystalSound, the goal is to let users speak confidently and clearly, no matter the environment or platform.