Communicate Betterwithout Noise

Eliminating noise, CrystalSound leaves only clear voice in calls, online meetings, and recordings.

icon_check No credit card needed
icon_check Free forever

Download now

break-bg

Meet CrystalSound

Powered by AI, CrystalSound offers unwanted-noise cancellation, allows you to speak

icon-ai
AI-powered noise

reduction

icon-aiFull support for any earphone, speaker, microphone.
sound-left

Small tools. Powerful features

sound-right

Background Noise Reduction

Reduce disruptive ambient noise from you and others inreal-time conversations

1

High-quality Voice Enabling

Full-band AI model enables significant audio improvementto deliver high quality voice at 48 kHz

2

Echo & Room Echo Cancellation

Suppress both the echo resonating from walls of roomsand the echo that occurs from your own voice.

3

Audio Loss Concealment

Automatically conceal missing audio caused by unstable connectionand compression during transmission

4

Personalized Audio Enhancement

Automatically enhance your audio based on your own voice characteristics.

5

Empowers you and your team

CrystalSound provides benefits to end users and businesses across indutries

Reduce stress and anxiety of working from home

Elevate efficiency of calls and online meetings

Communicate confidently and professionally

Boost business performance

Robust, Secure yet Simple

Powerful technology

Deep neural network technology with thousands of hours of audio learning

Maximum privacy

Locally operate and process audio, ensuring data never sent out of personal device

Easy to use

Friendly interface makes it easy to install and operate in just few clicks

Works With Every Communication App

Tone Down Any Audio Distraction

Listen the difference CrystalSound makes

noise types

Mute noise

Experience CrystalSound on your own voice

Record your voice in any noisy environment

What customers tell about us?

“CrystalSound is a simple but robust tool essential for customer service center like us. With CrystalSound, we increase not only customer satisfaction but employee productivity also.”

Mr Nguyen Cong Toan

Customer Service Manager

Footer

CrystalSound

CÔNG TY CỔ PHẦN CÔNG NGHỆ NAMI

Trụ sở: Số A4-2, KDC Ever Rich 3, Đường Phú Thuận, Quận 7, Tp. Hồ Chí Minh

Hotline: 1900 636 872
Email: crystalsoundsupport@namitech.io

Solutions

Support

Company

© 2022 NAMI TECHNOLOGY JSC, Inc. All rights reserved.