# 视频格式转换工厂-专业的视频音频转换工具 — 专业的视频音频格式转换器和音频提取器

> Universal video and audio converter, file manager, and audio extractor. (iPhone/iPad app by 锡和 李.)

- Source: https://appshunter.io/ios/app/id6444910814 (this page in markdown: same URL + `.md`)
- Developer: [锡和 李](https://appshunter.io/developer/1642963469)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 4.94/5 from 17 App Store ratings · 44 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 37 MB
- Languages: English
- Released: 2022-12-09
- Data updated: 2026-09-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/id6444910814/reviews.md

## What is 视频格式转换工厂?

本APP是一个万能的视频、音频格式转换器和文件管理器，支持常见的各种格式之间转换。

－ 视频格式转换 (mp4、mov、avi、wmv、m4v、flv、ts、mkv、asf、3gp、3g2、mpeg等)
－ 视频提取音频 (mp3、wav、aac、flac、m4a、ogg、m4r、ac3、wma、amr、aiff、caf、opus、mp2等)
－ 视频消音
－ 音频格式转换
－ 音频裁剪
－ 音频合并

## Key features

- Video format conversion
- Extract audio from video
- Video mute function
- Audio format conversion
- Audio trimming
- Audio merging

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 解锁PRO | $3.99 | one-time |


## Recent user reviews (10 of 44)

All indexed reviews: https://appshunter.io/ios/app/id6444910814/reviews.md

### 5/5 — 非常好

*2026-07-15, version 1.0.1*

非常好

### 5/5 — 转换没得说

*2026-05-28, version 1.0.1*

转换不仅很方便，并且支持的格式也很多

### 5/5 — good

*2026-05-19, version 1.0.1*

good

### 5/5 — 值得購買

*2026-04-15, version 1.0.1*

我通常使用影片轉成音頻，很快只要幾秒就可以了

### 5/5 — good

*2026-04-07, version 1.0.1*

good

### 5/5 — 特别好

*2026-04-06, version 1.0.1*

很方便

### 5/5 — 多種格式轉換，快速！

*2026-04-01, version 1.0.1*

好評👍

### 5/5 — 简便好用

*2026-03-27, version 1.0.1*

一个mkv视频为了能在ios播放，试了其他转换工具，都没有把编码抓换成功，格式工厂一次成功！

### 5/5 — Good app

*2026-02-24, version 1.0.1*

So easy to change from video to mp3

### 5/5 — 不错

*2026-02-01, version 1.0.1*

确实很实用，可以下载

## Frequently asked questions about 视频格式转换工厂

### What does this app do?

This application functions as a comprehensive video and audio converter, as well as a file manager. It enables conversion between a wide array of common video and audio formats, allows for the extraction of audio tracks from videos, and includes features for audio editing such as trimming and merging.

### What are the key features of this app?

Key features include converting between numerous video formats (like MP4, MOV, AVI), extracting audio into various formats (like MP3, WAV, AAC), muting video audio, converting audio formats, trimming audio clips, and merging multiple audio files.

### Is this app free to use?

The app is free to download and use, but it does include in-app purchases. This means some features or functionalities might be available for purchase within the application.

### What file formats does the app support for conversion?

The app supports a broad range of video formats including MP4, MOV, AVI, WMV, and MKV, among others. For audio, it supports formats like MP3, WAV, AAC, FLAC, and M4A, with many more listed for both video and audio conversions.

### Who would benefit from using this app?

This app is ideal for individuals who frequently work with media files and require the flexibility to change formats, extract audio for other uses, or perform simple audio manipulations without needing complex desktop software.

## Version history (last 2 releases)

### 1.0.1 — 2022-12-10

修复一些BUG。

### 1.0 — 2022-12-09

No release notes.

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## More apps by 锡和 李

- [文字转语音-文本朗读&AI配音神器](https://appshunter.io/ios/app/and-ai/id1644173352)
- [Speakonix - Text to Speech](https://appshunter.io/ios/app/speakonix-text-to-speech/id6446760647)

All apps by 锡和 李: https://appshunter.io/developer/1642963469

## Related topics

[plt4m](https://appshunter.io/ios/topics/plt4m)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*