AI Voice Enhancer · 100% On-Device · One-Time Purchase
AI Voice Enhancer for Mac, Make Any Recording Sound Studio-Quality.
Enhance speech directly on your Mac. Drop in a recording and get a clear, warm, professionally loud voice back in minutes.
No uploads, no length limits, no waiting for a server. 100% on-device.
macOS 14+ · Apple Silicon & Intel
What voice enhancement fixes
A good mic is not enough. These three things make a recorded voice sound amateur, and Aulio Studio fixes all of them in one pass.
Muffled, distant voice
Recorded too far from the mic, on a laptop mic, or in an untreated room, the voice sounds thin and far away.
Fix: Voice clarity profiles rebuild presence so the voice sounds close-mic. Add warmth for extra body.
Background noise
Hum, hiss, ventilation, traffic, keyboard clicks. Noise is the fastest way to make a good voice sound bad.
Fix: Neural noise removal strips constant and sudden noises while leaving the voice untouched.
Uneven loudness
Quiet passages, loud peaks, and levels that do not match what Spotify, YouTube, or broadcast expects.
Fix: One-click loudness targets: Podcast −16 LUFS, Streaming −14, Broadcast −23, Studio −12.
Enhance speech in four steps
Drop in your recording
Audio (WAV, MP3, M4A, FLAC, AIFF) or video (MP4, MOV) from any app: QuickTime, Zoom, GarageBand, your phone.
Pick a voice profile
Voice Clarity, Warm, Neutral, or Broadcast. Each profile tunes noise removal, tone, and loudness together.
A/B the result
Hear original vs enhanced side by side, loudness-matched, so you judge the enhancement honestly.
Export
MP3, WAV, M4A, FLAC, or AIFF at up to 192 kHz. Video files export with the enhanced audio track in place.
A 30-minute recording enhances in under 3 minutes on Apple Silicon.
Why enhance on-device instead of in the browser?
Web voice enhancers like Adobe Enhance Speech upload your file to a server, process it there, and send it back. That works, but it comes with trade-offs a native Mac app does not have.
🔒 Your files stay yours
Nothing is uploaded, ever. Client interviews, legal recordings, and unreleased episodes never leave your Mac.
♾️ No limits
No file length caps, no daily quotas, no queue. Enhance a whole season in one batch.
💸 Own it outright
Buy once with a one-time purchase, no forced subscription. Web enhancers meter free usage and push you toward a monthly plan.
Full comparison: Aulio Studio vs Adobe Podcast · Mac app vs browser audio cleaning
Everything in the voice enhancer
Voice Clarity, Warm, Neutral, and Broadcast profiles tune the whole enhancement chain in one click.
Hum, hiss, ventilation, traffic, birds, dogs, horns: removed without touching the voice.
Podcast −16 LUFS, Streaming −14, Broadcast −23, Studio −12. Publish-ready levels every time.
Tape-style warmth, reverb, and echo with live preview for voices that need extra character.
Optionally cut "um", "uh", and repeated syllables while enhancing. Review every cut first.
Original vs enhanced, side by side and loudness-matched, before you commit to an export.
Drop a folder of recordings and enhance them all with shared settings in one go.
Full transcript in 99 languages generated alongside the enhanced audio. Export TXT, PDF, or DOC.
Voice enhancer FAQ
What does an AI voice enhancer actually do?
It analyzes a speech recording and rebuilds it cleaner: background noise is removed, the voice is clarified, loudness is brought to a consistent professional level, and optional warmth makes thin recordings sound fuller. Aulio Studio does all of this in one pass on your Mac.
How is Aulio Studio different from Adobe Enhance Speech?
Adobe Enhance Speech runs in the browser: you upload your file to Adobe's servers, wait for processing, and free usage is limited. Aulio Studio runs 100% on your Mac, so files never leave your machine, there are no length or usage limits, and you can own it outright with a one-time purchase, no forced subscription.
Will enhancement change how my voice sounds?
No. The AI separates your voice from everything around it rather than reshaping it. You can A/B the original and enhanced versions side by side, loudness-matched, before exporting, so you always hear exactly what changed.
Can it enhance the voice in a video file?
Yes. Drop an MP4 or MOV directly into Aulio Studio. It enhances the audio track and exports either the cleaned audio or the full video with enhanced sound.
Is there a free trial?
Yes, a full 10-day free trial with no credit card required. All enhancement features, including noise removal, voice profiles, loudness presets, and batch processing, are available during the trial.
Related tools & guides
Start your free 10-day trial
No credit card · one-time purchase · 100% on-device
Download on the Mac App Store