Tool review
Cleanvoice
AI removes filler words and silences automatically
What it is
Cleanvoice is an AI audio editor that detects and removes filler words, mouth sounds, stutters, and dead silence from podcast and voice recordings. Podcasters, solo creators, and interview hosts upload audio files and get a cleaned version back without manual editing. Processing is asynchronous, so you submit a file and return when it is done. The per-minute pricing model means light users pay less, but heavy producers can hit costs quickly.
Key features
- ●Automatic filler word removal (um, uh, and language-specific variants)
- ●Mouth sound and breath noise reduction
- ●Dead silence shortening with adjustable threshold
- ●Stutter detection and removal
- ●Editable timeline review before exporting final audio
- ●Multi-language support
- ●API access for workflow integration
Pros and cons
Pros
- +Handles filler words, mouth clicks, and stutters in one pass
- +Supports multiple languages for filler word detection
- +Free trial included so you can test on real audio before paying
- +Provides a timeline showing every edit made, so you can review removals
- +Works on both mono and stereo tracks
Cons
- –Per-minute billing adds up fast for high-volume producers
- –No real-time or live processing; batch only
- –Does not do full transcript-based editing or video sync
- –Aggressive filler removal can occasionally cut natural pauses mid-sentence
- –No desktop app; entirely browser-based
Who it's for
- ●Cleaning up solo podcast episodes before publishing
- ●Polishing interview recordings without manual scrubbing
- ●Speeding up post-production for YouTube voiceovers
- ●Prepping audio courses where clean narration matters
- ●Reducing editing time for high-frequency content creators