# 100ZG-Format Conversion — Convert Video、PDF、Image、Audio

> Multi-format file converter with management, compression, and media playback features. (iPhone/iPad app by NetPocket Co., Ltd..)

- Source: https://appshunter.io/ios/app/100zg-format-conversion/id1594498120 (this page in markdown: same URL + `.md`)
- Developer: [NetPocket Co., Ltd.](https://appshunter.io/developer/1594498122)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 20 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 131 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2021-12-26
- Data updated: 2026-08-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/100zg-format-conversion/id1594498120/reviews.md

## What is 100ZG?

The new revision of 100ZG is online, bringing you a better experience, and more functions are on the way~

【Format conversion】
Supports converting documents, pictures, audio and video in multiple formats
(1) Video format conversion: support the input and conversion of MP4, MOV, AVI, GIF, ASF, MKV, VOB, MPEG, MPG, WMV, MTS, M4V, 3PG, 3G2, SWF and other video formats;
(2) Audio format conversion: support MP3, WAV, FLAC, OGG, WMA, AIFF, M4A, M4R, MP2, AMR, APE, ALAC and other video formats input and conversion;
(3) Image format conversion: support the input and conversion of PNG, PDF, JPG, JPEG and other image formats;
(4) Document conversion: support the input and conversion of TXT, DOC, DOCX, PDF, PPT, PPTX and other document formats;


【File Management】
Support sorting files by date, size, name
Supports a series of operations such as renaming, moving, copying, and printing files

【Compression and decompression】
Support zip, 7z format file compression and decompression

【Preview Play】
Support preview of pictures, gifs and documents
Built-in video and audio player, supports settings such as interception and variable speed of video and audio

VIP subscription instructions:
1. Subscription period: 1 week, 1 month, 1 year
2. Subscription price: RMB 9 per week, RMB 18 per month, RMB 68 per year
3. 24 hours before the VIP privilege expires, the fee will be automatically deducted from the iTunes account and the renewal fee will be determined.
4. Cancel automatic renewal: If you need to cancel automatic renewal, please manually turn off the automatic renewal function in iTunes/Apple ID setting management 24 hours before the expiration. This subscription will automatically renew if it is not closed at least 24 hours before expiration.
5. If a free trial period is offered, any unused portion will be forfeited when the user purchases a subscription to that publication (if applicable)
6. Privacy Policy: https://netpock.com/privacycn.html
7. Terms of use: https://netpock.com/servicecn.html

## Key features

- Video, audio, image, and document format conversion
- File management and organization
- ZIP and 7z compression/decompression
- Preview for images, GIFs, and documents
- Built-in video and audio player with playback controls

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly membership | $2.99 | per 7 days |
| Monthly membership | $4.99 | per month |
| Annual membership | $19.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PPT conversion recharge card | $1.99 | one-time |


## Recent user reviews (10 of 20)

All indexed reviews: https://appshunter.io/ios/app/100zg-format-conversion/id1594498120/reviews.md

### 1/5 — 乱收费

*2025-05-22*

垃圾软件，各种收费，和拼多多一样，骗钱的，各位勿信

### 1/5 — 骗人

*2025-01-12*

下载后，打不开，一点击就玩消失

### 1/5 — 好垃圾不知道怎么就扣费

*2024-01-23*

一次没用过

### 1/5 — 不要买，很鸡肋

*2023-12-22*

有病，买了却无法转换，给出一大推推脱理由，又没有解决方案，我它喵脑子有毛病，买了它

### 1/5 — 差评

*2023-12-16*

为什么用了一次就要花钱 差评

### 1/5 — 经常扣了费用，也用不了，还是显示要恢复购买

*2023-12-06*

扣了费也用不了

### 3/5 — 非常好用，但是没有amv格式啊

*2023-05-01*

我想找amv格式，但是找遍了商店所以格式软件，就一个有，而且还老贵啊！

**Developer response:** 感谢您的支持，我们将会尽快收录更多的格式～

### 1/5 — 根本没有用

*2023-03-26*

滚 进去就要先给你花钱然后才体验 想钱想疯了？不说这个 花钱就花钱 视频怎么打都打不开 转换不了 那我下你干什么玩意 再也不见！

**Developer response:** 非常抱歉给您带来不好的体验，我们会努力的做好优化！

### 1/5 — 格式转化

*2023-03-12*

有够垃圾的 自动续费不能取消 进去里面还要扣费 转化的格式很垃圾

**Developer response:** 抱歉给您带来不好的体验，我们会努力的做好产品，如果你要取消 Apple 提供的订阅：https://support.apple.com/zh-cn/HT202039

### 1/5 — 垃圾软件

*2023-02-17*

强制开会员。根本就压缩不了，要压缩的话又要让你解压再打开等于没压缩。

**Developer response:** 抱歉给您带来不好的体验，我们没有强制要求开通会员的哦，您可以通过左上角关闭按钮关闭购买页面。根据您的描述，我们目前未添加二次压缩功能。

## Frequently asked questions about 100ZG

### What file formats can 100ZG-Format Conversion convert?

100ZG-Format Conversion supports a wide array of formats including MP4, MOV, AVI, GIF, PDF, JPG, TXT, DOC, PPT, MP3, WAV, and more for video, image, document, and audio files respectively.

### Does 100ZG-Format Conversion offer file management features?

Yes, 100ZG-Format Conversion allows you to sort files by date and size, and perform operations like renaming, moving, copying, and printing.

### What are the subscription options for 100ZG-Format Conversion?

Subscription plans include Weekly ($2.99/P7D), Monthly ($4.99/P1M), and Annual ($19.99/P1Y) memberships, each offering a free trial period.

### How do I cancel my 100ZG-Format Conversion subscription?

To cancel automatic renewal, you must manually turn off the function in your iTunes/Apple ID setting management at least 24 hours before the current subscription expires.

### Is 100ZG-Format Conversion available on multiple devices?

Yes, 100ZG-Format Conversion is supported on iPhone, iPad, and iPod devices.

### What is the age rating for 100ZG-Format Conversion?

The app has an age rating of 4+, making it suitable for a broad audience.

### How often is 100ZG-Format Conversion updated?

The latest version, 2.1.4, was last updated on July 21, 2025, indicating active development and regular updates.

### Does 100ZG-Format Conversion have ads?

Yes, this app contains advertisements.

## Version history (last 5 releases)

### 2.1.4 — 2025-07-21

1. Fix known bugs

### 2.1.3 — 2025-07-15

1. Optimize product details
2. Fix known bugs

### 2.1.2 — 2024-04-13

1. Fix some known issues

### 2.1.1 — 2023-08-17

1. Optimize product details
2. Fix known bugs

### 2.1.0 — 2023-04-11

1. Fix video clipping problem
2. Fix known bugs and optimize user experience

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## More apps by NetPocket Co., Ltd.

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All apps by NetPocket Co., Ltd.: https://appshunter.io/developer/1594498122

## Related topics

[format conversion](https://appshunter.io/ios/topics/format-conversion)

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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 2026-08-26.*