Live in your browser — no download

Professional Voice Enhancement
for Call Centers & Remote Work

Free AI-powered mic boost, noise cancellation, and audio cleaning. Studio-quality voice in seconds — works with any calling app.

Start Enhancing ↓
No upload required Browser-based Free to use Works for calls, podcasts & practice
100%
Browser-Based
0ms
Audio Uploaded
4.8★
User Rating
6
Pro Presets

Start Audio Enhancer

Transform your voice in seconds — professional audio processing powered by your browser.

No uploads • Real-time • Browser-based

Voice Enhancement Studio

Real-time processing in your browser — zero latency, zero uploads.

Running in background — enjoy professional cleaned audio now

Just speak and your voice will be magical to listeners
Enhancer Off
Quick Presets
📞 Call Center
🎙️ General

🎙️ Microphone

Mic Boost1.5×
Noise Gate
Gate Threshold-40 dB
🎧 Monitor Voice
⚠️ Requires headphones — prevents echo & feedback. Keep system volume moderate.

🎛️ Equalizer

Bass2 dB
Mid0 dB
Treble3 dB

🔊 Noise Filters

High-Pass (removes rumble)80 Hz
Low-Pass (removes hiss)8000 Hz

⚡ Compressor

Threshold-24 dB
Ratio4:1

🔍 Mic Test

Test Your Microphone

Test your microphone and audio setup before recording. Your audio will NOT be saved or uploaded anywhere.

Level: --
Range: --

⏺ Voice Recorder

Start the enhancer first, then record your processed voice. File saved as .webm (playable in Chrome/Firefox/Edge).

Voice Practice Recorder

Practice your sales pitch like a professional. Record your voice, review your performance, identify mistakes, and download your recording to improve confidence and communication.

🎤 Practice Studio

Ready to record 0:00
No enhancer needed — records your raw voice directly. Great for pitch practice and self-review.

Audio File Enhancer

Upload any voice recording — the 7-step professional chain processes it offline and lets you A/B compare original vs. enhanced in real time.

🎚️ 7-Step Enhancement Chain

1 · HPF 80Hz 2 · Noise Reduction 3 · De-esser 7kHz 4 · Compressor 4:1 5 · EQ +3dB@3kHz +2dB@120Hz 6 · −14 LUFS Normalize 7 · Soft Limiter
🎙️
Drop audio file here or click to upload
Supports MP3 · WAV · OGG · WebM · M4A
Applying enhancement chain…
✨ Playing: Enhanced
All processing happens in your browser — audio is never uploaded. Output is 16-bit WAV at source sample rate.
/ 03 — ALL TOOLS

Everything Your Voice Needs

🎙️

Voice Enhancer

Real-time clarity boost for any mic, any room.
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🔇

Noise Removal

High-pass and low-pass filters cut hum and hiss.
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🔊

Volume Boost

Amplify quiet mics up to 4× without distortion.
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📞

Call Center Mode

Optimized preset for VoIP and customer support calls.
FREEOpen tool →
🎛️

3-Band EQ

Bass, mid, and treble control for perfect voice tone.
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Compressor

Even out volume spikes for a consistent, professional sound.
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🛑

Noise Gate

Auto-silences background noise when you stop speaking.
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Audio Recorder

Record your enhanced voice and download instantly.
FREEOpen tool →
🔍

Mic Test

Visualize your microphone signal in real time.
FREEOpen tool →
🎤

Practice Recorder

Record, review, and improve your sales pitch on demand.
FREEOpen tool →
📂

Audio File Enhancer

Upload any voice recording and clean it through the 7-step chain.
FREEOpen tool →
📡

6 Pro Presets

Call Center, Podcast, Meeting, Broadcast, VoIP, Flat.
FREEOpen tool →
📋

ProScript Scripts

Campaign scripts, Medicare verifier & rebuttal engine.
FREEOpen tool →
📊

Sales CRM

Track leads, callbacks, status, and notes.
FREEOpen tool →
📑

Campaign Scripts

Medicare, ACA, Home Care & veteran outreach call flows.
FREEOpen tool →
✏️

Studio Mode

Write, save, and manage unlimited custom call scripts.
FREEOpen tool →
🏥

Medicare Verifier

9-step guided eligibility check with warm-transfer script.
FREEOpen tool →
💬

Rebuttal Engine

10+ objection categories with word-for-word agent responses.
FREEOpen tool →

Built for call center agents, remote workers, and podcasters

🔒

100% Private

Your audio is processed entirely in your browser using the Web Audio API. We never capture, store, or transmit your microphone data.

Zero Latency

Sub-millisecond processing using native browser APIs. No server round-trips — your voice is enhanced in real time as you speak.

🌐

Works Everywhere

Chrome, Edge, and Firefox on Windows, Mac, and Linux. No extensions, no downloads, no IT approval needed.

📞

Call Center Ready

The Call Center preset is tuned specifically for VoIP — cuts keyboard noise, boosts mid-range clarity, and compresses for consistent volume.

💰

Free Forever

All core audio tools are permanently free. No time limits, no watermarks, no sign-up walls for the enhancer and recorder.

🌍

Built for Agents Worldwide

Designed by a former call center agent who lived these challenges daily — every tool in VoxBoost AI solves a real problem agents face on every shift.

100% Free Voice Enhancer. No Signup. Runs in Your Browser.

VoxBoost AI is a free voice enhancer and audio cleaner built for call center agents, remote workers, and podcasters. The complete noise removal, voice clarity, and audio recording suite — every tool runs entirely in your browser, with zero uploads, no account, and no payment.

Free Voice Enhancer & Audio Cleaner

Real-time voice clarity, noise removal, mic boost, and audio recording — every feature is free, and every tool runs in your browser without an install.

Built for Call Center Audio

Optimized for call center calls, VoIP, and remote work. The free voice enhancer cuts background noise and lifts quiet mics for cleaner audio on every call.

No Signup, No Upload, No Cost

The browser-based audio cleaner processes voice locally — your audio never leaves your device. Free forever, no plan limits, no hidden fees.

Start the Free Voice Enhancer →

Common Questions About the Free Voice Enhancer

Is the audio cleaner really free? Does the noise removal work in any browser? How does the call center mode handle background noise? Read the full FAQ for answers.

Read the Full FAQ →

Call Center Tips & Audio Guides

From noise cancellation how-tos to Medicare script breakdowns — practical reads for agents.

🎙️ Audio Tools

How to Remove Background Noise on Calls for Free

Step-by-step guide to using VoxBoost AI noise cancellation for cleaner call center audio.

Read article →
📋 Scripts

Complete Medicare Advantage Sales Script: Word-for-Word Guide

The full call flow for Medicare Advantage campaigns — opening, qualification, and close.

Read article →
💬 Rebuttals

Top 10 Medicare Sales Objections & How to Handle Them

Word-for-word responses to the most common objections agents face on Medicare calls.

Read article →
Read All Articles →
💬 VoxBoost Help