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Video & Audio Paid

Cleanvoice

Cleanvoice is an AI-powered audio post-production platform engineered to automatically remove speech artifacts, filler sounds, and unwanted acoustics from podcast recordings, interviews, and voiceovers. It identifies and cleans filler words (like 'um', 'uh', 'like'), lip smacks, heavy mouth breathing, stuttering, and awkward dead silences without altering natural vocal cadence.

The tool operates through a browser interface, programmatic REST API, and digital audio workstation (DAW) timeline exports. Unlike destructive filters that muffle audio, Cleanvoice generates timeline markers and edit decisions (EDL) allowing audio engineers to inspect, fine-tune, or undo every cut in editors like Audacity, Adobe Premiere, and Reaper.

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Best For

  • Podcasters, interviewers, and audio producers spending hours manually cutting filler sounds and mouth clicks from multi-track dialogue
  • Content creators, YouTubers, and course educators wanting professional vocal polish on home studio recordings
  • Media agencies and editing studios seeking automated batch pre-editing before applying final creative mastering

Not Ideal For

  • Heavily degraded audio with severe physical clipping, background hum, or room echo requiring spectral repair (iZotope RX)
  • Live real-time streaming audio (OBS/Discord) requiring zero-latency hardware noise suppression (Elgato Wavelink / Krisp)
  • High-volume hobbyists expecting unlimited monthly processing for a low flat fee, as all tiers are metered by audio hours

How It Works

Users upload single or multi-track audio files (MP3, WAV, M4A, FLAC) to the Cleanvoice dashboard or submit files via the REST API. Acoustic machine learning models scan the speech waveforms to distinguish authentic phonemes from verbal artifacts, such as hesitant fillers ('um', 'er'), stuttered consonants, tongue clicks, and breathing pauses.

The engine applies non-destructive edits to mute or excise the artifacts while smoothing boundaries to prevent jarring audio pops or artificial cadence. Users can review the processed file in the online visual waveform player, toggle specific cleaning categories on or off, and either download the processed audio or export timeline cut markers for their native DAW.

Key Features

Surgical Audio Cleanup & Speech Repair

  • Multilingual filler word detection eliminating 'um', 'uh', 'er', and equivalent regional speech habits
  • Mouth sound and breath reduction removing salivation clicks, lip smacks, and heavy inhalations
  • Stutter removal detecting repeated syllables and smoothing voice transitions naturally
  • Smart silence shortening reducing excessive pauses without creating unnatural robotic pacing

Workflow & Professional DAW Integration

  • Non-destructive timeline marker exports supporting Audacity, Adobe Premiere Pro, Final Cut Pro, and Reaper
  • Multi-track audio synchronization and crosstalk removal ensuring clean speaker isolation
  • Automated transcription and AI chapter summarization generated alongside audio processing
  • REST API access and webhook support for automated studio publishing pipelines

Strengths & Limitations

Strengths

  • Surgically removes distracting filler words and mouth noises that traditional noise reduction plugins ignore
  • Non-destructive timeline marker export allows professional audio engineers to review and adjust every cut
  • Multi-track processing ensures speaker isolation and eliminates overlapping crosstalk bleeding
  • Offers both flexible pay-as-you-go credit packs and monthly subscriptions with credit rollover

Limitations

  • Processing is metered strictly by audio duration (hours), which can become expensive for daily long-form production
  • Occasional over-aggressive cuts can clip intentional emotional pauses or natural linguistic emphasis if uninspected
  • Does not replace comprehensive audio mastering tools for EQ, compression, or spatial stereo widening
  • Free trial is limited to a one-time 30-minute allocation without a recurring monthly free allowance

Pricing

Cleanvoice uses an audio-hour metered pricing model, offered via flexible pay-as-you-go credit packs or monthly subscriptions with rollover credits.

A Free Trial provides 30 minutes of free audio processing with no credit card required. Pay-As-You-Go Packs (valid for 2 years) are available at: 5 hours for $11 ($2.20/hour), 10 hours for $20 ($2.00/hour), and 30 hours for $45 ($1.50/hour). Monthly Subscriptions provide discounted rates and allow unused hours to roll over up to 3x your monthly limit: 10 hours/month at $11/month (~$1.10/hour, or $110/year billed annually), 30 hours/month at $28/month (~$0.93/hour, or $300/year billed annually), and 100 hours/month at $90/month (~$0.90/hour, or $900/year billed annually). Custom Enterprise and API tiers for high-volume pipelines (200+ hours/month) start around $0.01 per minute.

How It Compares

Compared to Descript, which offers a full video/audio text-based document editor, Cleanvoice functions as a focused audio cleaning engine that integrates seamlessly with existing DAWs like Audacity and Premiere without forcing creators to switch editing environments. Compared to Auphonic, which excels at automated loudness leveling (LUFS), filtering, and metadata publishing, Cleanvoice provides deeper surgical removal of stutters, filler words, and mouth clicks. Compared to Adobe Podcast Enhance, which aggressively regenerates vocal frequencies and can sometimes introduce robotic artifacts, Cleanvoice preserves original vocal timbre while simply excising distracting verbal noises.

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