# 格式鱼-音视频格式转换工厂

> File conversion and management tool for audio, video, images, and documents. (iPhone/iPad app by Shisi information technology co., ltd.)

- Source: https://appshunter.io/ios/app/id6502926618 (this page in markdown: same URL + `.md`)
- Developer: [Shisi information technology co., ltd](https://appshunter.io/developer/1589919393)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.6 · 112 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2024-06-11
- Data updated: 2026-08-16
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/id6502926618/reviews.md

## What is 格式鱼?

格式鱼是一款致力于音视频图片和各类办公文档的格式转换以及快速解压和压缩文件的文件管理工具，致力于帮用户更便捷快速解决各种格式文件转换问题，满足日常工作中的格式转换所有需求。

-----热门功能----
1、「视频格式转换」支持全格式视频任意转换，支持格式：mp4、m4v、AVI、MOV、MPG、FLV、MPEG、F4V等格式；
2、「音频格式转换」专业音频格式转换设置，让音频转换后保持原本声音清晰度，支持格式：mp3、WAV、FLAC、AAC、AC3、WMA、AIFF、CAF等；
3、「录屏格式转换」支持录屏视频&音乐进行格式转化
4、「更多其他功能」
（1）视频类：视频加水印、音频提取、视频变速、合并视频、视频消声、视频音量调节、旋转视频、视频比例调节、音视频分离、视频裁剪、视频分割；
（2）音频类：音频裁剪、音频合并、声道调节、音量调节、音频变速；
（3）图片类：图片格式转化、图片裁剪、图片马赛克、图片压缩、图片比例调节、旋转图片、图片合成GIF；
（4）PDF类：PDF转Word、PDF转EXCEL、PDF转PPT、PDF转图片、Word转PDF、EXCEL转PDF、PPT转PDF、TXT转PDF；
（5）GIF类：视频转GIF、GIF转视频、图片合成GIF

【自动续费规则】
1、订阅会员服务会通过iTunes账户直接支付；
2、在订阅服务到期前24小时，系统将按订购类型进行自动续订和扣除相应费用；
3、如需关闭连续包年服务，请至少提前24小时在“账户设置”中进行操作。请手动打开苹果手机的“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“，选择VIP会员取消订阅即可。如未在订阅期结束的至少24小时前关闭订阅，此订阅将会自动续订；
4、购买订阅后，如果有未到期的免费试用将会失效；
5、隐私政策：https://docs.qq.com/doc/DRVlvSXFQQnFIanZh
6、用户协议：https://docs.qq.com/doc/DRUVpV3d5YXFLckdR

## Key features

- Video format conversion
- Audio format conversion
- Screen recording format conversion
- Image format conversion and editing
- PDF to document conversion
- File compression and decompression

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 年会员 | $17.99 | per year |
| 连续包月 | $4.99 | per month |
| 周会员 | $2.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 终身会员 | $29.99 | one-time |
| 终身会员限时优惠 | $29.99 | one-time |



## Frequently asked questions about 格式鱼

### What file formats can 格式鱼 convert?

格式鱼 supports a wide range of formats including MP4, AVI, MOV, MPG for video; MP3, WAV, FLAC, AAC for audio; and various image formats. It also handles PDF to document conversions like Word, Excel, and PPT.

### Does 格式鱼 offer video editing features?

Yes, 格式鱼 provides several video editing functions such as adding watermarks, extracting audio, changing playback speed, merging videos, removing sound, adjusting volume, rotating, and cropping.

### Can 格式鱼 convert PDFs to other document types?

Yes, 格式鱼 can convert PDFs to Word, Excel, PPT, and image formats. It also supports converting Word, Excel, PPT, and TXT files to PDF.

### What is the subscription model for 格式鱼?

格式鱼 offers weekly, monthly, and annual subscription plans. A 7-day free trial is available for the weekly membership. Subscriptions auto-renew unless canceled at least 24 hours before the current period ends.

### How do I cancel my 格式鱼 subscription?

To cancel your subscription, go to your iPhone's 'Settings' > 'iTunes Store & App Store' > 'Apple ID' > 'View Apple ID' > 'Subscriptions' and select 'VIP Member' to cancel. This must be done at least 24 hours before the subscription expires.

### Is 格式鱼 available on multiple platforms?

The provided data does not specify platform compatibility beyond its availability as a mobile application. Further details on supported operating systems would typically be found in the app store listing.

### What is the update frequency of 格式鱼?

The app was last updated on February 10, 2026, with version 1.7 released on June 11, 2024. This suggests a relatively recent update cycle, though specific update frequency is not detailed.

### What is the user sentiment for 格式鱼?

Based on the available rating, 格式鱼 has a rating of 4.0 stars from 1 rating. This single rating suggests a positive initial reception, but more data would be needed for a comprehensive understanding of user sentiment.

## Version history (last 5 releases)

### 1.8 — 2026-07-29

1.修复部分已知问题。

### 1.7 — 2026-02-10

1.修复一个问题

### 1.6 — 2026-02-09

更新内容：
1.修复一些问题

### 1.5 — 2025-07-18

1.修复部分已知bug.

### 1.4 — 2025-05-06

1、人声伴奏分离
2、视频压缩
3、视频擦除

## More apps by Shisi information technology co., ltd

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- [文书岛-AI公文写作&老笔杆写材料神器](https://appshunter.io/ios/app/ai-and/id6670460386)

All apps by Shisi information technology co., ltd: https://appshunter.io/developer/1589919393

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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 2026-08-16.*