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Chopper: Video/Audio Shortener icon

Chopper: Video/Audio Shortener

AI based silence remover
23 Ratings
4.0
★★★★
Age Rating
4+
Years
Language
EN
+1 More
Size
1.6
MB

Information

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

iPhone screenshot
iPhone screenshot
iPhone screenshot

iPad 3 images

iPad screenshot
iPad screenshot
iPad screenshot

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. --------------------------------- 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".

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
App price

Price history by region

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Availability 18 of 18 storefronts

RegionLanguagePriceRatingsAvgVersion
US en-USUSD 1.99234.02.5.0
AL en-GBUSD 1.9915.02.5.0
NL nlEUR 1.9913.02.5.0
TH en-GBTHB 7915.02.5.0
BE en-GBEUR 1.9902.5.0
BM en-GBUSD 1.9902.5.0
CY en-GBEUR 1.9902.5.0
ID en-GBIDR 2900002.5.0
KR koKRW 330002.5.0
LU en-GBEUR 1.9902.5.0
MD en-GBUSD 1.9902.5.0
MO zh-Hant-HKUSD 1.9902.5.0
MT en-GBEUR 1.9902.5.0
MY en-GBMYR 9.902.5.0
PT pt-PTEUR 1.9902.5.0
SG en-GBSGD 2.9802.5.0
ZA en-GBZAR 39.9902.5.0
ZW en-GBUSD 1.9902.5.0

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
expanded screenshot