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Voice enhancer — make your mic sound clear

An AI voice enhancer for muffled laptop, phone and Zoom mics and thin USB mics. It clears up speech, restores presence and sets loudness, so your voice sounds like you used a better microphone.

Drop your audio or video here

or browse files · MP3, WAV, M4A, FLAC, MP4, MOV · up to 2 GB

We never train AI on your files
Your voice, not a new one
Free 30-second preview

Home vocal setup with a condenser mic, metal pop filter and headphones, ready for the voice enhancer

Hear it · no file needed

A / B

0:00 / 0:00

Original

Hear the difference

Hear the voice enhancer on a cheap mic

Pick a desk-mic recording and switch Before/After mid-sentence. On the spectrogram, hum lines vanish and the upper range of the voice comes forward.

ABSwitch at the same moment — the word you were hearing, cleaned.
R“Hear what we removed” plays only the noise, so you know the voice is intact.
[]Drag the strength. It mixes live in your browser — no re-processing.

Demo clips are short synthetic signals for illustration. Real before/after recordings are being added.

USB mic picking up 60 Hz ground hum

0:00 / 0:00

OriginalShift-drag to loop a phrase

Space playAB compare[] strength

1001k4k10k

← 60 Hz humBefore

Mic check

Three mic habits, then let the AI voice enhancer finish

What you do before you hit record matters more than any setting. Tap the optional steps to add them.

Honest limits

What a voice enhancer can — and can’t — do for your mic

It’s a voice recording enhancer, not a voice changer: it can make a modest mic sound much better, but it can’t undo every choice made while recording.

Works great

Thin, boxy or muffled sound from laptop, phone and Zoom mics
Hum, hiss and buzz from budget USB mics
Dull voices that lack presence and clarity
Quiet takes that need consistent loudness

Improves a lot

Voice-overs recorded in a small, lively room
Keyboard and mouse clicks under narration
Fan and air-con noise in a home office
A voice recorded slightly off to the side of the mic

Can’t fully fix

Distortion from gain set too high
A mic that cut out and dropped words
Turning your voice into someone else’s
Pitch correction or tuning for singing
Heavy echo from a bare, empty room

How it works

How to use the voice enhancer online in three steps

Fig. 01
Drop your voice recording
Record with the app you already use — Voice Memos, QuickTime, OBS, Audacity — and drop the file into the online voice enhancer. Audio or video both work.
Fig. 02
Hear your voice enhanced
Preview 30 seconds free and switch Before/After. Set the strength until it sounds like you on a good day.
Fig. 03
Download the clearer voice
A 48 kHz WAV at −16 LUFS by default, ready for a podcast, course or YouTube voice-over — or the same video file back.

Controls that matter

An AI voice enhancer that still sounds like you

The goal is your own voice with the cheap-mic sound taken out, not a generic “AI voice”.

Voice cleanup strength you set

Blend enhanced and original voice from 0 to 100%, live in your browser, on a dial from “More natural” to “More removal”. Stop where it still sounds like you.

Presence restored

Restore high frequencies, on by default, brings back the clarity small mics miss, up to 48 kHz.

Tuned for spoken voice

Built for narration, lessons, calls and podcasts — not singing or instruments.

Loudness that matches

Finish at −16 LUFS for podcasts or −14 for YouTube, true peak capped at −1 dBTP, so every take matches the last.

Voice enhancer for video

Recorded a talking-head video? Upload the MP4 and get the same video back with the better voice.

Hear what changed

Hold \ to hear the original, or play only what was removed. If you can hear your words in it, lower the strength.

Built for

For people who record their own voice — a lot

Black-and-white studio condenser mic in a shock mount, set up for voice-over recording

Voice-over artists

Voice-over auditions from a home booth

A closet booth and a budget mic, enhanced so the read is what gets judged.

Microphone in front of a blurred editing timeline, ready for tutorial narration

Tutorial creators

Clear voice for screen recordings

Headset or laptop-mic narration that sounds clear over a software demo.

Dark streaming desk with a boom-arm mic, a mechanical keyboard and two glowing monitors

Streamers

Stream highlights and VODs

Keyboard clack and PC fan pulled back so highlight clips sound produced.

Camera on a tripod aimed into a softly blurred room, ready to film a video intro

Job seekers

Video voice enhancer for intros and reels

Record a self-introduction on a laptop and sound as prepared as you look.

Guide

How to improve voice quality on a cheap USB microphone

Distance does more for your voice than a new mic

Moving from arm’s length to 10–15 cm (4–6 in) improves a budget mic more than upgrading it.

Up close, your voice is much louder than the room, so echo and background drop away. Speak slightly across the mic to avoid pops, and keep the distance steady so your level doesn’t wander.

Enhance voice recording quality before you hit record

Gain, room and noise sources decide most of the result before AI touches it.

Clipping can’t be undone, so leave headroom. Record in the softest room you have, switch off fans, and move the mic away from your keyboard.

What you hear	Fix before recording	What the voice enhancer does
Hollow, roomy sound	Get closer; add soft furnishings	Remove Echo reduces what’s left
Hum or buzz	Try another USB port or cable	Removed
Thin, small voice	Get closer; point the mic at your mouth	Presence restored
Too quiet	Raise gain, keep headroom	Loudness set to −16 or −14 LUFS
Distorted peaks	Lower the gain	Can’t be repaired — re-record

Voice enhancer or audio enhancer?

Use the voice enhancer when it’s your own mic you want to sound better; use the Audio Enhancer to rescue a file someone else recorded.

Each is a voice audio enhancer at heart. For Zoom calls, voice memos and old tape transfers, the Audio Enhancer page walks through each source.

Pricing

Voice enhancer pricing: pay for minutes

You pay per file, rounded up to whole minutes. Restore high frequencies (on by default) uses 2 minutes per minute — the exact amount is shown before you start. Previews are free; failed jobs return their minutes.

See full pricing

Free

30-second previews with no sign-up, plus 10 free minutes when you create an account.

Pay as you go

$4.992 hours

≈ $2.50 an hour. WAV and video exports. Minutes last 12 months.

Creator

$9.99/ month

10 hours every month for weekly shows and channels.

Your voice recordings stay yours

Deleted after 24 hoursUploads and results are removed automatically. Delete them yourself any time.
We never train on your filesYour recordings are processed to give you a file back — nothing else.
Your content stays yoursNo watermark, no ads, no re-licensing. You keep every right to your audio.

FAQ

Voice enhancer questions, answered

Something else? Write to support@audio2clean.org.

Get closer to the mic, record in a soft room, then enhance. Speaking 10–15 cm (4–6 in) from the microphone does more than any setting; the voice enhancer then removes hum and hiss, restores presence and sets loudness.

It gets you much closer, but not all the way: it restores the clarity a laptop mic misses and removes its hiss, but a studio mic in a treated room still captures more detail.

No. It keeps your words, accent, pitch and timing — it isn’t a voice changer, and it doesn’t pitch-correct singing. At very high strength a voice can sound processed, so settle where it still sounds like you, usually 70–85%.

Yes. Upload an MP4 or MOV and you get the same video back with only the audio improved, or an audio-only WAV. The picture is copied frame for frame, so lip sync stays exact.

Yes, for spoken voice tracks: it finishes at −16 LUFS by default. For whole episodes, the Podcast Enhancer cleans up and normalizes every episode to −16 LUFS.

Record at 44.1 or 48 kHz, 24-bit if your app allows. Turn off the noise suppression in your operating system or call app — stacking two processors can make a voice sound thin.

Yes. Hear a 30-second preview with no sign-up, and a free account comes with 10 welcome minutes. With Restore high frequencies on (the default), each minute uses 2 minutes; off, it uses 1. The exact amount is shown before you start.

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