Chopper: Video Silence Remover
Chopper: Video Silence Remover is #76 in Photo & Video Paid in Japan and charting in 1 of 30 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperShuichi Tsutsumi
CategoryPhoto & Video
Price1.99 EUR
Released
Rating★ 5.0 (1)
Version2.6.2
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)5k+ worldwide
Rating
5.0 ★
1 ratings
Measured
Best rank now
#76
Photo & Video PaidMeasured
Chopper: Video Silence Remover on the App Store
App details
App ID
1560947520
Publisher
shuichi tsutsumi
On the store since
Apr 2021
5 years on the store
Minimum OS
iOS 18.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
2 MB
Also listed in
Productivity
Chopper: Video Silence Remover downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Photo & VideoPaid | #76 |
Apps near Chopper: Video Silence Remover on the chart
Photo & Video Paid, around #76.
Ratings
App Store, worldwide.
Rating
5.0 ★
1 ratings
Measured
Ratings
1
Measured
About Chopper: Video Silence Remover
This app can automatically remove silences in your video/audio by detecting human voice using AI.
It can be used for audio, too.
Good for YouTube, podcasts, etc.
---------------------------------
How good the AI based silence removal is?
---------------------------------
Conventional silence cutters (based on audio levels) cannot cut out noise, rustling, etc.
This app's AI (deep learning) technology identifies only the "human voice" and can remove those unnecessary parts.
---------------------------------
All is done on-device!
---------------------------------
All processing is done on the iPhone/iPad, so you can use it offline.
No data is sent to the server, so you can rest assured of security and privacy.
---------------------------------
How to use
---------------------------------
Just select a video and tap the "Export" button!
---------------------------------
Features of Chopper
---------------------------------
- "Cut level" (the strength of the cut) can be adjusted in three levels.
- You can choose the export quality.
- Supports not only video but also audio files.
- You can also extract the audio from the video.
- You can also reduce the size (capacity) of the video. Select "Medium Quality".
It can be used for audio, too.
Good for YouTube, podcasts, etc.
---------------------------------
How good the AI based silence removal is?
---------------------------------
Conventional silence cutters (based on audio levels) cannot cut out noise, rustling, etc.
This app's AI (deep learning) technology identifies only the "human voice" and can remove those unnecessary parts.
---------------------------------
All is done on-device!
---------------------------------
All processing is done on the iPhone/iPad, so you can use it offline.
No data is sent to the server, so you can rest assured of security and privacy.
---------------------------------
How to use
---------------------------------
Just select a video and tap the "Export" button!
---------------------------------
Features of Chopper
---------------------------------
- "Cut level" (the strength of the cut) can be adjusted in three levels.
- You can choose the export quality.
- Supports not only video but also audio files.
- You can also extract the audio from the video.
- You can also reduce the size (capacity) of the video. Select "Medium Quality".
Latest updates
2.6.2
• Added Same as Original and 1080p, 720p, and 480p export options.
• Fixed a crash when analyzing very long videos.
• Imported video copies and exported videos are now cleaned up when switching to another video or launching the app.
• Improved file size estimates.
• Improved Japanese translations.
2.6.1
Improved silence detection for stereo audio and non-speech segments near the end of videos. Fixed issues where playback or analysis from a previous video could affect a newly selected video. Also fixed issues after analysis failures and during analysis. Fixed a crash right after analysis when a video or audio file was loaded from the Files app or via Shortcuts. Requires iOS 18 or later.
2.5.0
The logic for detecting silent sections has been improved, resulting in even more natural cuts.
Store changes
What Chopper: Video Silence Remover changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Renamed
Chopper - AIで動画の無音部分を自動でカット → Chopper - AIで動画・音声を無音カット