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Apple ID1560947520
Bundle IDcom.shu223.VideoShortener
SellerSeller
Min iOS16.0
Min macOS13.0
Device familiesiphone, ipad
Released2021-04-23
Copyright© Shuichi Tsutsumi
Privacy policyLink ↗
Preview 2 platforms
iPhone 3 images
iPad 3 images
What’s New Version 2.5.0
The logic for detecting silent sections has been improved, resulting in even more natural cuts.
Description
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.
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How good the AI based silence removal is?
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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.
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All is done on-device!
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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.
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How to use
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Just select a video and tap the "Export" button!
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Features of Chopper
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- "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".
Accessibility
ipadiphonemacrealityDevicetvoswatch
Version history 19 versions
Build 870903868v2.5.02024-12-04 23:45:08
The logic for detecting silent sections has been improved, resulting in even more natural cuts.
Build 870385346v2.4.12024-11-13 09:05:38
The accuracy has been greatly improved in version 2.4! Please try it out on videos and audio that didn't work well before.
- Now supports clearing the cache. Unnecessary cache files in the app will be automatically deleted.
- You can now select Chopper from the iOS sharing options. Try selecting a video or audio file from an app like “Photos” or “Voice Memos” and pressing the share button.
Build 870126105v2.4.02024-11-02 07:12:42
- The silence detection accuracy has been improved!
- Several bugs have been fixed and stability improved.
Build 869942386v2.3.02024-10-24 15:10:57
We have added shortcut actions.
You can create shortcuts using the following two actions in the ‘Shortcuts’ app.
- Open the selected video in Chopper and detect silent sections
- Extract audio from the selected video
Build 865166295v2.2.02024-04-14 06:00:58
- Bug fixes
- visionOS support
Build 863741999v2.1.02024-02-13 22:29:21
Removed watermark embedding in the export video. Also removed Ads.
Build 862162374v2.0.42023-12-13 06:44:10
Minor bug fixes.
Build 862133522v2.0.32023-12-12 11:12:51
Minor bug fixes.
Build 846861279v2.0.22022-01-26 16:11:30
Fixed a bug.
Build 844215390v2.0.12021-09-21 11:11:25
The audio processing has been completely revamped!
Now it can shorten videos faster, more accurately, and more powerfully than before.
Build 842844762v2.0.02021-09-20 18:30:06
The audio processing has been completely revamped!
Now it can shorten videos faster, more accurately, and more powerfully than before.
Build 842238679v1.5.02021-05-17 14:58:47
Improved the accuracy.
Build 842057818v1.4.02021-05-04 08:36:18
Audio Only file supported.
Build 842039053v1.3.22021-05-02 17:31:15
Fixed minor bugs.
Build 842032743v1.3.12021-05-01 09:34:43
Fix minor bugs.
Build 842016280v1.3.02021-04-30 23:56:25
Fix a minor bug.
Build 841929601v1.2.02021-04-29 16:54:41
English supported!
Build 841861172v1.1.02021-04-24 21:21:09
Build 841150086v1.0.02021-04-23 22:08:12
Price history by region
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Availability 18 of 18 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
US | en-US | USD 1.99 | 23 | 4.0 | 2.5.0 |
AL | en-GB | USD 1.99 | 1 | 5.0 | 2.5.0 |
NL | nl | EUR 1.99 | 1 | 3.0 | 2.5.0 |
TH | en-GB | THB 79 | 1 | 5.0 | 2.5.0 |
BE | en-GB | EUR 1.99 | 0 | — | 2.5.0 |
BM | en-GB | USD 1.99 | 0 | — | 2.5.0 |
CY | en-GB | EUR 1.99 | 0 | — | 2.5.0 |
ID | en-GB | IDR 29000 | 0 | — | 2.5.0 |
KR | ko | KRW 3300 | 0 | — | 2.5.0 |
LU | en-GB | EUR 1.99 | 0 | — | 2.5.0 |
MD | en-GB | USD 1.99 | 0 | — | 2.5.0 |
MO | zh-Hant-HK | USD 1.99 | 0 | — | 2.5.0 |
MT | en-GB | EUR 1.99 | 0 | — | 2.5.0 |
MY | en-GB | MYR 9.9 | 0 | — | 2.5.0 |
PT | pt-PT | EUR 1.99 | 0 | — | 2.5.0 |
SG | en-GB | SGD 2.98 | 0 | — | 2.5.0 |
ZA | en-GB | ZAR 39.99 | 0 | — | 2.5.0 |
ZW | en-GB | USD 1.99 | 0 | — | 2.5.0 |
Change log 23 changes · US
✎
releaseNotes updated
The logic for detecting silent sections has been improved, resulting in even more natural cuts.
✎
description updated
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,
✎
subtitle updated
AI based silence remover
✎
name updated
Chopper: Video/Audio Shortener
◆
Version 2.5.0 released
The logic for detecting silent sections has been improved, resulting in even more natural cuts.
◆
Version 2.4.1 released
The accuracy has been greatly improved in version 2.4! Please try it out on videos and audio that didn't work well before.
- Now supports clearing the cache. Unnecessary cache files in the app will be automatically deleted.
- You can now s
◆
Version 2.4.0 released
- The silence detection accuracy has been improved!
- Several bugs have been fixed and stability improved.
◆
Version 2.3.0 released
We have added shortcut actions.
You can create shortcuts using the following two actions in the ‘Shortcuts’ app.
- Open the selected video in Chopper and detect silent sections
- Extract audio from the selected video
◆
Version 2.2.0 released
- Bug fixes
- visionOS support
◆
Version 2.1.0 released
Removed watermark embedding in the export video. Also removed Ads.
◆
Version 2.0.4 released
Minor bug fixes.
◆
Version 2.0.3 released
Minor bug fixes.
◆
Version 2.0.2 released
Fixed a bug.
◆
Version 2.0.1 released
The audio processing has been completely revamped!
Now it can shorten videos faster, more accurately, and more powerfully than before.
◆
Version 2.0.0 released
The audio processing has been completely revamped!
Now it can shorten videos faster, more accurately, and more powerfully than before.
◆
Version 1.5.0 released
Improved the accuracy.
◆
Version 1.4.0 released
Audio Only file supported.
◆
Version 1.3.2 released
Fixed minor bugs.
◆
Version 1.3.1 released
Fix minor bugs.
◆
Version 1.3.0 released
Fix a minor bug.
◆
Version 1.2.0 released
English supported!
◆
Version 1.1.0 released
◆
Version 1.0.0 released
ALen-GB
NLnl
THen-GB
BEen-GB
BMen-GB
CYen-GB
IDen-GB
KRko
LUen-GB
MDen-GB
MOzh-Hant-HK
MTen-GB
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