AI Voice Isolator
Free AI voice isolator to remove background noise from interviews, video, and voiceover
Upload or record speech with traffic, engine, or other steady background noise behind it. Listen2it's voice isolator reduces the competing background sound and returns a cleaner voice track for review.
- No account for your first use
- Compare the original and cleaned track
- Commercial rights included
Hear the difference
How do you remove background noise without another take?
A voice isolator reduces sound that competes with spoken content — for interviews, location dialogue, meetings, course narration, and voiceover retakes. It isn't a vocal remover: splitting a finished song into vocals and instrumental needs a music stem-separation tool.
Voice isolation is noise reduction aimed at speech. AI picks out the speaking voice and lowers the ambient noise around it, so you keep the original voice and lose the unwanted sound.
How it works
How do you clean a voice recording?
Upload or record
Choose an MP3, WAV, M4A, or OGG file, or record in the browser.
Isolate the speaker
Run one pass. There are no filters or thresholds to configure.
Compare and download
Play the original against the result. Download the cleaned track as MP3, or carry it into a larger audio project.
Old way vs. Listen2it
Why keep the take instead of rebuilding the edit?
Who it's for
Who is the voice isolator built for?
Video teams
Keep the take that fits the cut.
- Upload location dialogue or a camera-mic recording.
- Compare both tracks at the same timestamp.
- Carry the chosen result into the existing edit.
Marketing teams
Repair client speech before review stalls.
- Clean interviews, testimonials, and product narration.
- Keep the approved performance when the room is noisy.
- Add music and supporting audio after cleanup.
Training teams
Recover a lesson without booking another session.
- Reduce steady background noise in course narration.
- Review problem passages before processing the full recording.
- Continue with narration and captions in the audio project.
For creators
Recover usable speech from any setup, then reuse it.
- Reduce steady background noise from home and on-location recordings.
- Compare the cleaned voice against your original take.
- Drop the clean track into a podcast, video, or short.
What it reduces
What noise can a voice isolator reduce?
Steady background sound
Air conditioning, fans, traffic hum, engine noise, and microphone hiss.
Room sound
Echo and reverb from hard rooms where the microphone caught more space than intended.
People and places
Nearby conversations, crowds, footsteps, and a television in another room.
Recording interference
Wind, clothing rustle, microphone handling, and phone-line artefacts.
If noise covers the speaker completely, processing cannot recover words that were never captured clearly.
Finish the project
How do you finish the project from the clean track?
Move the clean track onto the timeline, add narration from 1,411 voices, and place music and sound effects underneath. Export as MP3, a voice-and-music mix, or SRT captions.
Cost & limits
What does re-recording noisy speech cost?
One bad take can trigger a new recording slot, a new edit, and another round of review. If the team repairs it by hand, cleanup competes directly with the edit itself.
Anonymous use
No account needed
- A set number of files each day
- File size and length limits per file
- MP3 output with no audible or branded watermark
- Commercial rights included
Free account
Save your work & keep going
- Raises your daily file allowance
- Raises the per-file length limit
- Saves your work between sessions
- Opens the multi-track editor
FAQ
Frequently asked questions
Will the tool rescue every recording?
No. When noise covers the speaker completely, the missing words cannot be recovered, so compare the result before using it.
Is this a vocal remover for songs?
No. This tool reduces background sound around speech. Use a stem-separation tool when the job is splitting vocals from finished music.
Do I have to re-upload the file after signup?
No. The handoff is designed to preserve the clean track when you create an account, so you can keep going without re-uploading.
Is the voice isolator free?
Yes. You can clean audio recordings without an account, within a daily file allowance and size and length limits per file. A free account raises those limits.
How much does the voice isolator cost?
Without an account, it is free within the daily allowance. On a paid plan, it uses 350 credits per minute of input audio, drawn from the same credit allowance as every other tool.
Keep the take and remove the distraction
Upload the recording, compare the result, and decide whether the clean track is ready.