# 格式转换-视频音频图片转换器 — 专业的格式转换器,音频提取器,视频图片压缩工具

> All-in-one media converter, compressor, and audio extractor for various file formats. (iPhone/iPad app by ZHN Co., Ltd..)

- Source: https://appshunter.io/ios/app/id6740067513 (this page in markdown: same URL + `.md`)
- Developer: [ZHN Co., Ltd.](https://appshunter.io/developer/1510482803)
- Category: Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 115 MB
- Languages: Chinese (Simplified, China)
- Released: 2025-03-21
- Data updated: 2026-09-07
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/id6740067513/reviews.md

## What is 格式转换?

你是否遇到过这些烦恼？专业设备拍摄的视频素材无法导入剪辑软件？图片格式不正确无法上传？手机空间总被大文件占满？想提取视频音乐作为手机铃声？ 现在，【格式转换】APP一站式解决所有媒体文件处理需求！支持视频/音频/图片百种格式一键互转，智能压缩不损画质，更有独家人声伴奏分离黑科技！

【核心功能亮点】
▼ 全媒体格式自由转换 ▼
• 视频转换：MP4/MOV/AVI/MKV等100+格式互转，分辨率&码率自由调节，超清画质无损输出
• 音频转换：MP3/WAV/FLAC//M4A/AAC等格式自由转换，专业级采样率&比特率自定义
• 图片转换：JPG/PNG/JPEG/HEIC/WEBP秒速转换，自定义调整图片分辨率和尺寸
• 音频提取器：3秒提取视频中的音乐，同时支持裁剪合并与淡入淡出等功能二次剪辑

▼ 智能空间管理专家 ▼
• 视频&图片压缩：上百种格式全支持，最高缩减90%体积，智能算法保留高清画质
• 音频瘦身：128kbps至320kbps多档位调节，满足不同音质需求

【核心优势】
• 格式全面：包括MP4/MOV/MKV/AVI/MP3/FLAC/AAC/JPG/PNG/WebP等百种专业格式全覆盖，适用各种日常使用场景
• 独家加速引擎：独家编码处理方式，极速编码节省转换时间
• 批量处理：同时处理1000+文件，释放你的碎片化时间
• 无广告：无广告骚扰影响使用体验
• 极简友好设计：三步完成复杂操作，小白也能轻松上手

隐私政策：https://app-api.zhnformatconv.com/html/ios/zh/privacy_policy.html
用户协议：https://app-api.zhnformatconv.com/html/ios/zh/privacy_policy.html

【自动订阅服务说明】
1.订阅服务：周会员、月会员、年会员、半年会员
2.订阅价格：以iAP申请信息为准，例如周会员18元/周，月会员28元/月、年会员108元/年
3.付款：用户确认购买并付款后计入iTunes账户
4.自动续费：苹果iTunes账户会在到期前24小时内扣费，扣费成功后订阅周期顺延一个订阅周期
5.关闭服务：您可以在苹果手机“设置” --> 进入“iTunes Store 与 App Store”-->点击 “Apple ID”，选择"查看Apple ID"，进入"账户设置"页面，点击“订阅”，管理自动订阅服务，如需取消，每个计费周期结束前24小时关闭即可，到期前24小时内则不再扣费
6.会员服务协议：https://app-api.zhnformatconv.com/html/ios/zh/vip_service.html

## Key features

- Video, audio, and image format conversion
- Intelligent compression up to 90%
- Audio extraction from videos
- Batch processing for over 1000 files
- High-quality output with custom settings
- Ad-free user experience

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| 周会员 | $2.99 | per 7 days |
| 月度会员 | $3.99 | per month |
| 半年会员 | $7.99 | per 6 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 年度会员 | $14.99 | one-time |


## Recent user reviews (10 of 25)

All indexed reviews: https://appshunter.io/ios/app/id6740067513/reviews.md

### 1/5 — 假的

*2026-08-03*

假的

### 5/5 — 能免费就必须好评

*2026-07-29*

好评好评好评点赞

### 5/5 — 格式转换

*2026-06-08*

非常感谢

### 5/5 — 好评

*2026-04-21*

五星

### 5/5 — 相当好

*2026-04-06*

相当好

### 4/5 — 有些用

*2026-04-01*

只不过是有一些格式找不到😅🫵🏻

### 1/5 — 视屏秒变零秒

*2026-03-29*

为啥我的视屏转换后直接变为零秒

### 5/5 — 很棒

*2026-03-14*

很喜欢

### 5/5 — 6

*2026-02-26*

强劲👍无需多言

### 5/5 — mov转mp3很好用

*2026-01-31*

好用

## Frequently asked questions about 格式转换

### Does 格式转换 have ads?

No, 格式转换 is ad-free, ensuring an uninterrupted user experience.

### What subscription plans does 格式转换 offer?

格式转换 offers weekly, monthly, semi-annual, and annual subscription plans, with pricing varying by plan. A free trial is available for the weekly plan.

### How can I cancel my 格式转换 subscription?

You can cancel your subscription by going to your iPhone's 'Settings' > 'iTunes Store & App Store' > 'Apple ID' > 'View Apple ID' > 'Subscriptions' and managing your auto-renewal settings at least 24 hours before the billing cycle ends.

### What devices does 格式转换 support?

格式转换 is available for iPhone and iPod devices.

### How often is 格式转换 updated?

The latest version, 1.2.0, was released on April 10, 2026, indicating regular updates to improve functionality and user experience.

### What is the age rating for 格式转换?

格式转换 has an age rating of 4+, making it suitable for a wide range of users.

### Can 格式转换 handle multiple files at once?

Yes, 格式转换 supports batch processing, allowing you to handle over 1000 files simultaneously, saving you time.

### What are the benefits of the 格式转换 premium membership?

Premium membership provides access to all conversion formats, intelligent compression, audio extraction, batch processing, and an ad-free experience.

## Version history (last 5 releases)

### 1.2.0 — 2026-04-10

Bug fixes and performance improvements

### 1.1.9 — 2026-03-19

Bug fixes and performance improvements

### 1.1.8 — 2026-03-18

Bug fixes and performance improvements

### 1.1.7 — 2026-01-27

修复已知问题
优化用户体验

### 1.1.5 — 2025-06-15

Bug fixes and performance improvements

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## More apps by ZHN Co., Ltd.

- [Audio Editor: MP3 Converter](https://appshunter.io/ios/app/audio-editor-mp3-converter/id6451138713)
- [MP3 Converter - video2mp3](https://appshunter.io/ios/app/mp3-converter-video2mp3/id6670165412)

All apps by ZHN Co., Ltd.: https://appshunter.io/developer/1510482803

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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 2026-09-07.*