# 格式转换-音频视频图片格式文件转换器 — 全能专业音频视频文件转换器

> Converts audio, video, image, and PDF files between various formats. (iPhone/iPad app by 强 孙.)

- Source: https://appshunter.io/ios/app/id1592081958 (this page in markdown: same URL + `.md`)
- Developer: [强 孙](https://appshunter.io/developer/1469862200)
- Category: Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 50 MB
- Languages: English, Chinese
- Released: 2021-10-29
- Data updated: 2026-06-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/id1592081958/reviews.md

## What is 格式转换?

格式转换是一款专业全能音频视频图片格式转换器。
您想要的视频、音频、图片，文档转换功能都在这。
【主要功能】
+视频转格式：支持超多格式转换，格式转换宝支持将视频转换到mp4、
mkv、mov、ts等格式；一键转换，超级方便；
+音频转格式：格式转换宝提供了多种音频格式间的相互转换，满足您对不同音频格式的需求，支持的格式有:mp3,flac,aac,wav.m4a等众多常用的音频格式；
+图片转格式：格式转换宝提供图片转格式功能，png、jpg、webp格式互相转换，满足图片转换功能；
+pdf转格式：一键将pdf文档转成word、ppt等格式文档；
其他文档转pdf:将其他文档格式一键转成pdf格式

## Key features

- Video format conversion
- Audio format conversion
- Image format conversion
- PDF to document conversion
- Document to PDF conversion

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 月费 | $1.99 | one-time |
| 季费 | $3.99 | one-time |
| 年费 | $6.99 | one-time |
| 周费 | $0.99 | one-time |



## Frequently asked questions about 格式转换

### What file formats can 格式转换 convert?

格式转换 supports a wide range of formats including MP4, MKV, MOV, TS for video; MP3, FLAC, AAC, WAV, M4A for audio; and PNG, JPG, WebP for images. It also handles PDF to Word/PPT conversions and other document to PDF conversions.

### Is 格式转换 free to use?

Yes, 格式转换 is available for free. The app also offers in-app purchases for additional features or content.

### What devices does 格式转换 support?

格式转换 is available on iPhone and iPod devices.

### How often is 格式转换 updated?

The latest version of 格式转换 is 1.0.3, which was released on September 19, 2022. The release date of the app was October 29, 2021.

### 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.

### Does 格式转换 have ads?

No, 格式转换 does not contain advertisements.

### What are the main features of 格式转换?

The primary features include converting video files to various formats like MP4 and MOV, converting audio files between MP3, FLAC, and AAC, and transforming images between PNG, JPG, and WebP. It also facilitates PDF to document and document to PDF conversions.

### What do users like about 格式转换?

Users have rated 格式转换 highly, with an average of 5.0 stars from 3 ratings, indicating strong user satisfaction with its functionality and ease of use.

## Version history (last 4 releases)

### 1.0.3 — 2022-09-19

优化已知bug，提升用户体验

### 1.0.2 — 2022-05-25

修复bug，提升用户体验

### 1.0.1 — 2022-01-20

1：格式转换新增码率和帧率调节
2：修复已知bug

### 1.0 — 2021-10-29

No release notes.

## Apps similar to 格式转换

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [格式转换器-讯捷视频转换器](https://appshunter.io/ios/app/id6461724362) | 5.0 (2) | Free | Productivity |
| [图片转文字-拍照取字与PDF文字提取神器](https://appshunter.io/ios/app/pdf/id1544434255) | 4.9 (31) | Free | Productivity |
| [全能格式转换王-视频音频转换图片文件格式处理](https://appshunter.io/ios/app/id6745215021) | — | Free | Productivity |
| [Converter - Format Converter](https://appshunter.io/ios/app/converter-format-converter/id6469029505) | 4.7 (21) | Free | Productivity |
| [PDF Converter & Image Scanner](https://appshunter.io/ios/app/pdf-converter-and-image-scanner/id6443631859) | 4.5 (8) | Free | Productivity |
| [PDF转换器-pdf转换](https://appshunter.io/ios/app/pdf-pdf/id1669152511) | — | Free | Productivity |

## More apps by 强 孙

- [字幕视频制作](https://appshunter.io/ios/app/id1469862201)
- [音频剪辑大师-音频提取剪辑软件](https://appshunter.io/ios/app/id1563845562)
- [音频提取器-音视频提取格式转换器](https://appshunter.io/ios/app/id1571104765)
- [视频压缩-视频文件图片照片压缩软件](https://appshunter.io/ios/app/id1584783493)
- [AI换脸-一键视频换脸换装制作](https://appshunter.io/ios/app/ai/id1589962850)

All apps by 强 孙: https://appshunter.io/developer/1469862200

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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 2026-06-04.*