Chopper: Video Silence Remover

Chopper: Video Silence Remover

AI trims pauses from audio

23 ratings
37 reviews
$1.99

Price history


Details

  • Released
  • Updated
  • April 23, 2021
  • September 27, 2026

Features

Chopper: Video Silence Remover screenshot #1 for iPhone
Chopper: Video Silence Remover screenshot #2 for iPhone
Chopper: Video Silence Remover screenshot #3 for iPhone
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About

This application uses AI to intelligently remove silences from video and audio recordings. It specifically detects human voices, distinguishing them from background noise, and processes everything on your device for enhanced privacy and offline use. Simply select your file and export for a cleaner, more concise recording.

✓AI-based silence removal
✓Human voice detection
✓Offline processing
✓Adjustable cut level
✓Video and audio support
✓Extract audio from video
✓Reduce video file size
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What's New in Chopper

2.6.1

September 27, 2026

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.

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User reviews

Rarely works

When it works it idea the job well! But rarely work la really!

そもそも使用できない

30分程度の音声ファイルをアップロードしたらアプリが落ち、何回トライしても同じことが起こる。
使用機種はiphone15なので性能が特別低いわけではない。
全く使えないので買って後悔している。

使えません

全然使えない

Stored Data Does Not Clear…

I have to uninstall and reinstall constantly because the data that should be temporary doesn’t clean up and the size of this app permanently balloons to multiple GBs.

Sensacional!

Sabe aquele app escondido, com poucas avaliações, mas que é uma mão na roda? Pois é. Eu me surpreendi com a praticidade e simplicidade do app que entrega os resultados prometidos. Parabéns ao desenvolvedor!

Developer apps

FAQ

What does Chopper do?

Chopper is an application that automatically removes silences from video and audio files. It utilizes AI-powered deep learning technology to specifically identify and cut out pauses where human voices are not present, distinguishing them from background noise.

How does the AI silence removal work?

Unlike traditional silence cutters that rely on audio levels, this app's AI focuses on detecting human voices. This allows it to accurately remove unnecessary parts of recordings, such as rustling or ambient noise, while preserving spoken content.

Is this app free to use?

Yes, the application is available for free. There are no in-app purchases or advertisements mentioned, suggesting a completely free user experience.

Can I use this app offline?

Absolutely. All processing is performed directly on your iPhone or iPad, meaning you can use the app offline without an internet connection. This also ensures your data remains private as nothing is sent to a server.

What kind of files can I use with Chopper?

The app supports both video and audio files. You can also extract the audio track from your video files, and choose different export qualities, including an option for 'Medium Quality' to reduce the overall video file size.