# Format Converter — Extract audio

> File format converter for audio, video, documents, and compression. (iPhone/iPad app by 杨杨 戴.)

- Source: https://appshunter.io/ios/app/format-converter/id1462608568 (this page in markdown: same URL + `.md`)
- Developer: [杨杨 戴](https://appshunter.io/developer/1392912263)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.59/5 from 22 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 59 MB
- Languages: English, Chinese
- Released: 2019-05-10
- Data updated: 2026-06-08
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/format-converter/id1462608568/reviews.md

## What is Format Converter?

The Format Converter is a file management tool for format conversion of audio and video images and various office documents, as well as for quickly decompressing and compressing files.

Main features:
1. Video format conversion: support OGG, WebM, WMV, MKV, AVI, MPEG, MP4, MOV, RMVB, FLV, MPEG, MPEG, ASF, 3GP, 3G2 and other video formats input and conversion;
2. Audio format conversion: support input and conversion of WAV, MP3, M4R, MP2, AAC, M4A, WMA, FLAC, AMR, AWB, OGG and other audio formats;
3. Document format conversion: support input and conversion of document formats such as TXT, DOC, DOCX, XLS, XLSX, PDF, WPS, RTF, HTML, HTM, PPT, PPTX;
4. Audio export: quickly export the audio in the video, support the output as WAV, MP3, M4R, MP2, AAC, M4A, WMA, FLAC, AMR, AWB, OGG and other audio formats;
5. Support decompression and compression encryption of ZIP, RAR and other compressed package formats;
6. Batch operation: Provide batch operation for format conversion of files such as audio and video pictures;
7. WiFi transmission: Supports file transfer between PC and app when connecting to the same WiFi;
8. File Reception: Supports opening and sending files to the format factory in other applications.



================
VIP Service Statement
================
Unless you cancel your subscription at least 24 hours before the end of the free trial period, this subscription will automatically renew at a price of ¥15 per month after the one-month free trial period ends. The fee will be deducted from your Apple ID within 24 hours of the end of the free trial period. You can go to the App Store account settings management and unsubscribe. Any unused portion of the free trial period (if provided) will be forfeited at the time the user purchases the subscription for the publication (if applicable). By registering for this subscription, you agree to our Terms of Service and Privacy Policy.

Terms of Service:https://www.liangpinest.com/agreement.html

Privacy Policy:https://www.liangpinest.com/privacy.html

## Key features

- Video format conversion
- Audio format conversion
- Document format conversion
- Audio export from video
- File compression and decompression
- Batch file operations
- WiFi file transfer

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Format Factory  (PRO) | $1.99 | per month |
| Format Factory (PRO) | $1.49 | per 7 days |
| Format Converter Pro (1 Week) | $1.49 | per 7 days |
| Format Converter Pro (1 Month) | $2.49 | per month |
| Format Converter Pro (1 Year) | $34.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Advanced Privileges | $2.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/format-converter/id1462608568/reviews.md

### 4/5 — Good

*2020-07-12*

Can use!

## Frequently asked questions about Format Converter

### What file formats can Format Converter convert?

Format Converter supports a wide range of video formats including OGG, WebM, WMV, MKV, AVI, MPEG, MP4, MOV, RMVB, FLV, ASF, 3GP, and 3G2. It also handles audio formats like WAV, MP3, M4R, MP2, AAC, M4A, WMA, FLAC, AMR, AWB, and OGG, as well as document formats such as TXT, DOC, DOCX, XLS, XLSX, PDF, WPS, RTF, HTML, HTM, PPT, and PPTX.

### Can Format Converter extract audio from videos?

Yes, Format Converter allows you to quickly export audio from videos. Supported output audio formats include WAV, MP3, M4R, MP2, AAC, M4A, WMA, FLAC, AMR, AWB, and OGG.

### Does Format Converter support file compression and decompression?

Yes, Format Converter supports the decompression and compression of various compressed package formats, including ZIP and RAR. It also offers encryption for these compressed files.

### Can I convert multiple files at once with Format Converter?

Yes, Format Converter provides batch operation capabilities for the format conversion of files such as audio, video, and pictures. This allows for efficient processing of multiple files simultaneously.

### How can I transfer files to and from Format Converter using WiFi?

Format Converter supports WiFi transmission, enabling file transfer between your PC and the app when connected to the same WiFi network. This offers a convenient way to move files wirelessly.

### What is the subscription cost for Format Converter Pro?

Format Converter offers several subscription plans. A 1-week subscription is $1.49, a 1-month subscription is $1.99 or $2.49 depending on the plan, and a 1-year subscription is $34.99. Some plans include a 3-day free trial.

### Does Format Converter have ads?

Yes, Format Converter contains advertisements. This is indicated by the 'hasAds' flag being true in the application data.

### What is the update frequency for Format Converter?

Format Converter was last updated on April 21, 2022, with version 1.9. The release date was May 10, 2019. Further information on update frequency is not detailed in the provided data.

## Version history (last 5 releases)

### 1.9 — 2022-04-21

fix bugs.

### 1.8 — 2022-04-15

fix bugs

### 1.7 — 2021-08-11

Fix the problem that still pictures cannot be previewed

### 1.6 — 2021-06-26

fix some bug

### 1.5 — 2020-07-07

fix bug

## Apps similar to Format Converter

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| --- | --- | --- | --- |
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| [Video to Audio Converter .](https://appshunter.io/ios/app/video-to-audio-converter/id1474063296) | 4.6 (119) | Free | Utilities |

## More apps by 杨杨 戴

- [Delogo - Video editing tool](https://appshunter.io/ios/app/delogo-video-editing-tool/id1392912264)
- [VIBE CAM - Retro camera](https://appshunter.io/ios/app/vibe-cam-retro-camera/id6478905325)
- [Lightune: AI Filter Match](https://appshunter.io/ios/app/lightune-ai-filter-match/id6670390117)
- [SnapCount: Photo Counter AI](https://appshunter.io/ios/app/snapcount-photo-counter-ai/id6745726513)

All apps by 杨杨 戴: https://appshunter.io/developer/1392912263

## Related topics

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

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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 2026-06-08.*