AI Silence Remover for Video
Cut dead air and long pauses from talking-head videos, podcasts, and interviews without flattening the delivery. Cubix Remove Silences applies the cuts on the timeline so you can review them before you export.
Pacing, not sound quality. For hiss, hum, and noisy rooms, use Clean Audio.
7 days free · Card required · Cancel anytime
Raw take
18:40
Cubix Remove Silences
- Finding dead air
- Marking long pauses
- Leaving a breath
- Closing the gaps
Tightened take
14:12
- Cuts stay editable
- Pacing stays yours
- Nothing is baked in
What is an AI silence remover for video?
An AI silence remover finds empty time in spoken video — dead air, long pauses, and awkward gaps — and cuts those stretches so the edit moves with the speech instead of the silence. Cubix Remove Silences does that pass on your timeline. It can also trim common filler words as part of the same pacing pass. It does not clean noise or change how the voice sounds. That is a different job.
Empty time is the first cut most spoken videos need.
A raw interview or talking-head take is usually full of waiting: the pause before an answer, the stretch while someone finds a word, the gap after a restart. That time is not atmosphere. It is the part viewers skip. Removing it by hand means scrubbing the waveform and blading every gap. Remove Silences does that first pass, then leaves the cuts where you can still pull a breath back in.
Keep this
“The reason we stopped…”
A short beat before a point. Narrative Flow is built to leave room like this.
Cut this
············
Four seconds of nothing after a restart. That is dead air, not delivery.
What Cubix Remove Silences does
- 01
Finds dead air and long pauses
Locates empty gaps in spoken footage so you are not scrubbing the timeline to hunt for them.
- 02
Cuts filler words with the same pass
Can trim common fillers such as um, uh, like, and you know, depending on how tightly you set the pacing.
- 03
Lets you choose how tight the cut is
Narrative Flow keeps more breathing room. Social Fast tightens for feeds. Super Cut packs speech more densely.
- 04
Shows the proposed cuts before they land
Cubix tells you how many places it found and how much time those cuts would remove, so you can accept or skip the pass.
- 05
Leaves every cut on the timeline
The result is ordinary edits, not a flattened file. Drag an edge back if a pause still needs to exist.
- 06
Works on long spoken recordings
Built for podcasts, interviews, tutorials, webinars, and other long takes where empty time adds up.
How to remove silence from a video with AI
- 1
Add your video
Upload a talking-head recording, podcast, interview, tutorial, or other spoken footage. A file upload or a supported video link both work.
- 2
Run Remove Silences
Cubix looks for dead air, long pauses, and filler gaps, then shows what it wants to cut before applying the pass.
- 3
Choose how tight the pacing should be
Use Narrative Flow when you want natural breathing room, Social Fast for a snappier cut, or Super Cut when you want speech packed tightly.
- 4
Review the cuts, then export
Listen through. Restore a pause, drop a cut, or leave the pass as-is. Then export, or keep editing with captions, clips, or audio cleanup.
Tighten the gaps. Keep the delivery.
The same button can cut gently or hard. Pick the pacing that matches the video, then change individual cuts if a pause still needs to live.
Pacing
How much empty time comes out.
Social Fast is the starting point. Narrative Flow keeps more breath. Super Cut is the packed-speech option.
What this pass is for
- Dead air
- Long pauses
- Restarts
- Filler words
Removing silence is not the same as cleaning audio.
Clean Audio
“Make the voice easier to hear.”
- Reduces hiss, hum, and background noise
- Improves spoken clarity
- Does not cut pauses out of the timeline
Remove Silences
“Make the take less empty.”
- Cuts dead air and long pauses
- Can trim filler words
- Changes pacing, not tone
- Leaves each cut editable
Where silence removal actually helps

Podcasts
Cut dead air from long conversations without turning the episode into a radio edit.

Interviews
Remove the waiting between answers while keeping the pause that still belongs to the thought.

YouTube videos
Tighten talking-head and long-form recordings before captions, B-roll, or a Shorts cutdown.

Tutorials & course videos
Take the empty stretches out of explanations so the lesson moves at the pace of the teaching.


Screen recordings
Cut the idle time between steps in a walkthrough while the picture stays intact.
AI proposes the cuts. You keep the pauses that still matter.
Remove Silences is a first pass, not a locked re-encode. If a gap was doing work, put it back.
Cubix handles
- Finding dead air and long pauses
- Trimming filler words when the pacing setting allows it
- Showing how much time the pass would remove
- Applying the cuts on the timeline
You control
- How tight the pacing is
- Whether to accept the proposed cuts
- Any individual cut after it lands
- Pauses you want to keep
- What you do next — captions, clips, or audio cleanup
- Final export
AI silence remover FAQs
An AI silence remover analyzes spoken video, finds empty gaps such as dead air and long pauses, and cuts those stretches so the edit is tighter. In Cubix, those cuts land on the timeline and stay editable.
Remove Silences changes pacing by cutting empty time. Clean Audio improves sound quality by reducing unwanted noise and making speech clearer. One shortens the gaps. The other makes the remaining audio easier to hear.
Yes. Use Narrative Flow when you want more breathing room. Social Fast and Super Cut remove more empty time. You can also restore individual pauses after the pass.
The same pass can cut dead air and common filler words such as um, uh, like, and you know. How much it removes depends on the pacing setting you choose.
Yes. Cubix shows what it found before applying the pass, and the cuts remain ordinary timeline edits afterward. Listen through and change anything before you export.
Yes. The pass does not bake a new file. Restore a cut on the timeline if that gap still belongs in the take.
Yes. Remove Silences is built for spoken recordings: podcasts, interviews, talking-head YouTube, tutorials, webinars, and similar long takes.
Yes. The pass looks for empty time in the mixed audio, so a two-person conversation is cut on the gaps rather than on a single speaker’s track.
Removing a gap joins the speech on either side. On a locked-off talking-head that often reads as a clean tighten. If a cut feels too hard, restore some padding on that edit.
No. It removes empty time. It does not denoise, equalize, or rewrite the voice. Use Clean Audio when the problem is noise or clarity.
No. Remove Silences is the pacing pass for dead air and filler. Maximize Retention is a broader short-form treatment that can also add punch-ins, captions, and other retention edits.
Yes. The feature is meant for longer spoken recordings as well as shorter takes, subject to the media and usage limits of your plan.
Tools that pair with silence removal
See all featuresCut the empty time.Keep the parts that still sound like you.
Remove dead air, review the cuts, and export a tighter take without locking the result.
7 days free · Card required · Cancel anytime