Levelr
Levelr is an AI-powered audio enhancement platform that uses advanced machine learning to deliver studio-grade sound by removing background noise, isolating speech, and enhancing dialogue clarity across a wide range of workflows, making sloppy or noisy audio recordings crisp and intelligible with minimal manual effort. It supports common formats such as MP3, WAV, FLAC, AIFF, M4A, and MP4, and lets users upload audio tracks directly to strip out ambient noise, mic hiss, echoes, music, interference, and other distractions while preserving the voice front and center, which improves accessibility and listener understanding. Its intuitive interface and streamlined workflow are designed to save time for creators working on podcasts, interviews, video post-production, live streams, and professional recordings by automating complex audio restoration tasks that usually require manual equalization or noise gating.
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Audiate
The easiest way to edit audio. Audiate makes recording and editing your voice as simple as editing text in a document. Record your voiceover. Record or import your narration, and Audiate will automatically transcribe it. Edit with ease. Quickly find and remove mistakes just like you’re editing a text document. Save recording. Save your recording as a WAV file for use in Camtasia or wherever you use voiceover audio. No expertise needed. No time wasted. Improve the sound of your voice with the click of a button Enhance the sound of your voice with Audiate’s new, easy-to-apply effects like Noise Reduction, Volume Leveler, EQ, and more. Get the professional sound you want without hours of trial and error. Edit audio like it's text Audiate transcribes your recording and lets you edit it like text in a document. Easily silence or remove mistakes and hesitation Did you stumble on a line? Say “um” or “ah” while recording? No more hunting through waveforms for hours.
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AVS Audio Editor
Record audio data from various inputs like microphone, vinyl records, and other input lines on a sound card. Extract and edit audio from your video files. Remove noise and irritating sounds like roaring, hissing, crackling, etc. Turn written text into a natural sounding voice with Text-to-speech function. Select between 20 built-in effects and filters including delay, flanger, chorus, reverb, reverse, echo and more. Mix audio and blend several audio tracks together. Edit all popular formats MP3, FLAC, WAV, M4A, WMA, AAC, MP2, AMR, OGG, etc.
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Gleam Audio
Gleam Audio is a desktop audio-processing application for podcasters, voiceover artists, audiobook narrators, and other people working with recorded speech. Its tools use on-device AI noise reduction to reduce hiss, hum, fan noise, and room noise while preserving the voice. Users can also normalize loudness, trim recordings with a waveform display, split longer recordings into parts, and convert audio between supported formats. Files can be processed individually or in batches, with controls for selecting tools and settings and for naming and locating output files. Processing runs locally on the user's computer, so audio files do not need to be uploaded to a cloud service for these tools. Gleam Audio is available as a downloadable desktop app and is distributed under the AGPL. The vendor offers a free personal-use allowance of up to 20 files per week; commercial use and unlimited processing require a pay-what-you-want license.
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