AI Audio Enhancer: Studio Voice from Any Mic

It runs the same chain an audio editor builds by hand to make a cheap mic sound expensive. First, a neural network (RNNoise) isolates your voice and an expander silences the gaps, as if you had recorded in a vocal booth. Repair comes next: mic pops are softened, narrow mic or room ringing is notched, and everything below 80 Hz is rolled off. Subtractive EQ then cuts the boxy 300 to 500 Hz range, turns mud down only when it builds up, and matches your voice to a broadcast curve. Compression works three ways: a fast compressor catches spikes, parallel compression adds density without flattening your natural attack, and a slow compressor glues it into a radio sound. Tube-style saturation and an exciter add analog warmth, and an air shelf around 11 kHz adds clarity. Finally a de-esser tames S and T sounds, and a true-peak limiter holds loudness at -16 LUFS with a -1 dBTP ceiling.

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Adobe Podcast Enhance re-synthesises speech with a generative model, which can also remove heavy room echo. This tool cleans and processes your real voice instead, so it never invents syllables or changes who you sound like, but it removes less reverb. It also runs on your device, and every slider is free.

Studio strength sets how far the EQ, leveling, de-essing and compression go. At 0 you get noise removal and loudness only. Background sets how much of the original room is mixed back in. At 0 the gaps between words are silent, and around 20 to 30% keeps a natural sense of space.

It is built not to. Nothing shifts pitch or formants. Every repair is either measured from your recording or keyed to the moments the problem happens. Mic ringing is only notched when the same peak also shows up in the background noise between sentences, which is proof it belongs to the microphone or room and not your voice. Mud is only cut while it builds up above your own normal level, and mic pops only while they happen. A little of your untouched voice is blended back under the cleaned one so it never sounds underwater. Studio strength at 0 leaves only noise removal and loudness.

Bass is a low shelf at 120 Hz, from 0 to +6 dB, that adds the chest and proximity weight of a large studio microphone. It starts at +3 dB. Analog warmth drives the voice through a tube-style saturation curve that adds mostly even harmonics, plus an exciter that adds sheen to the top end. It is what makes a cheap mic sound thicker and more expensive rather than just cleaner.

Natural keeps your voice as it is, just on a better microphone. Warm adds chest and body in the style of a radio host, which suits thin laptop or phone recordings. Crisp adds presence and air, which helps a muffled or boomy recording cut through.

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Because it is normalised to -16 LUFS, the loudness Apple Podcasts recommends for spoken word. Most raw recordings sit between -30 and -20 LUFS, so part of the difference you hear is level, and the rest is the cleanup.