# Format Converter-Video to mp3 — Video & Audio Compressor

> Versatile converter and compressor for video, audio, images, and documents. (iPhone/iPad app by 婧 李.)

- Source: https://appshunter.io/ios/app/format-converter-video-to-mp3/id6743732879 (this page in markdown: same URL + `.md`)
- Developer: [婧 李](https://appshunter.io/developer/797015558)
- Category: Photo & Video, Music
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 106 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2025-04-04
- Data updated: 2026-08-24
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/format-converter-video-to-mp3/id6743732879/reviews.md

## What is Format Converter?

Format converter is a powerful format conversion tool. It can support functions such as video to audio extraction, video/audio/image/PDF conversion, video/audio/image/PDF compression, vocal separation, video trimming, mute video, file compression/decompression, PDF encryption and decryption, image rotation and other functions.

Main features:
◆ Video Processing
- Video to audio: Extract audio from video Extract audio from video.
- Video Conversion: Convert video files to MP4, MOV, M4V, AVI, MKV, FLV, WEBM, TS, 3GP, F4V, ASF, VOB, MPEG, MPG, MTS, OGV, M2TS, M2V, etc.
- Video Trimming: By moving the video timeline, you can divide the video into multiple segments
- Video Compression: Compress videos into different qualities.
- Mute Video: Remove all audio from videos.

◆ Audio Processing
- Audio Conversion: Convert audio files to M4A, WAV, MP3, MP4, FLAC, AAC, OGG, AIFF, AMR, M4R, OPUS, CAF, WMA, ADX, AIF, etc.
- Vocal Separation: Extract independent vocal tracks and background instrumentals. 
- Audio Compression: Compress audios into different qualities.
- Noise Reduction: Filter out environmental noise, current hum, and other interference in audio.

◆ Image Processing
- Image Conversion: Convert image files to PNG, JPEG, HEIC, WEBP, BMP, PDF, GIF, etc.
- Image Compression: Compress images into different qualities.
- GIF Creation: Use multiple photos to create GIF images.
- Image Rotation: Rotate the image clockwise, counterclockwise, horizontally, and vertically.

◆ Document & Others
- PDF Compression: Compress PDF files into different qualities.
- PDF Conversion: Convert PDF documents to images, Word, Excel, PPT, Txt, and other formats.
- PDF Encryption & Decryption: Add and remove passwords for PDF Files.
- Document Compression & Decompression: Compress multiple files/folders with one click, and support decompressing files in common compressed formats.

Subscription instructions:
1. Subscription service: Weekly subscription
2. Subscription price: The subscription price depends on the selected subscription package, and the actual price shall prevail
3. Free trial: The free trial period is 3 days. After the free trial subscription ends, it will automatically renew. If you need to cancel the subscription, please cancel 24 hours before the renewal
4. Automatic renewal: Subscription will automatically renew unless you turn off automatic renewal at least 24 hours before the end of the current subscription period

Privacy Policy: https://icreamapp.home.blog/2025/03/28/privacy-policy-18/
Terms of use: https://icreamapp.home.blog/2025/03/28/terms-of-use-5/

If you have any questions or suggestions about our app, please e-mail lilliancream@163.com.We are looking forward to your feedbacks.

## Key features

- Video to audio extraction
- Multi-format video conversion
- Audio conversion and vocal separation
- Image conversion and GIF creation
- PDF compression and encryption
- File compression/decompression

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Member | $29.99 | one-time |


## Recent user reviews (9 of 9)

All indexed reviews: https://appshunter.io/ios/app/format-converter-video-to-mp3/id6743732879/reviews.md

### 1/5 — 自动续费找不到软件客服

*2026-08-19*

还我钱，在不知情的情况下一直被扣钱

### 1/5 — 168永久会员

*2026-07-21*

垃圾东西，视频转音频，时得时不得，168就得了5次。

### 1/5 — 一坨

*2026-02-22*

一坨

**Developer response:** 对产品有什么建议和意见，欢迎反馈哦

### 1/5 — 超级垃圾的软件，偷偷摸摸自动扣费，每周28元，从不提醒，骗家里老人的钱，丧良心的开发者！！！

*2026-01-12*

偷偷摸摸自动扣费，骗家里老人的钱，连续扣费好长时间了，丧良心的开发者，想钱想疯了啊！！！

**Developer response:** 您好，这个应该是您订阅后忘记取消啦，很抱歉给您带来了不便，需要在个人的苹果账号里进行取消订阅一下。

### 5/5 — 好用

*2025-11-27*

挺好用的，支持各种格式转换。还有非常多的实用功能。编辑视频和音频非常方便。

**Developer response:** 谢谢您的支持^ ^

### 1/5 — 不好用

*2025-10-14*

压缩视频压缩了两次告诉我压缩失败，那我有病才会购买你的会员

**Developer response:** 您好，请问您的视频格式和大小是什么？手机型号和系统是什么？具体是在哪里遇到了失败？是闪退还是什么情况？方便的话可以联系我们，我们的邮箱是lilliancream@163.com

### 5/5 — 嘎嘎好用

*2025-09-21*

视频格式转换超流畅，全程无卡顿，转换后的视频清晰度也很高，必须好评！

**Developer response:** 谢谢您的支持哟^ ^

### 5/5 — 好用

*2025-09-14*

这格式转换app绝了！支持超多格式，常见的图片、视频格式转换 压缩都轻松搞定。转换速度快，强推荐！

**Developer response:** 谢谢您的支持哟^ ^

### 1/5 — 垃圾软件

*2025-09-03*

充了钱还是不能转换格式，骗我钱

**Developer response:** 您好，您具体是在哪里遇到了问题呢？您可以尝试点一下“恢复购买" ，或者可以邮件联系我们lilliancream@163.com

## Frequently asked questions about Format Converter

### What file formats can Format Converter convert videos to?

Format Converter supports a wide range of video output formats including MP4, MOV, M4V, AVI, MKV, FLV, WEBM, TS, 3GP, and many more. This allows for great flexibility in how you use your video files after conversion.

### Can Format Converter extract audio from videos?

Yes, Format Converter can extract audio from video files. It supports converting videos to various audio formats such as M4A, WAV, MP3, FLAC, AAC, and OGG, allowing you to save just the sound from your videos.

### Does Format Converter offer a free trial?

Yes, Format Converter provides a 3-day free trial for its subscription service. To avoid being charged, you must cancel your subscription at least 24 hours before the trial period ends.

### How does the subscription renewal work for Format Converter?

Subscriptions to Format Converter automatically renew unless you disable auto-renewal at least 24 hours before the current subscription period concludes. The app offers a weekly subscription plan.

### Can Format Converter compress files?

Yes, Format Converter can compress videos, audio files, images, and PDF documents to different quality levels. It also supports general file compression and decompression for multiple files and folders.

### Is Format Converter available on Android devices?

Based on the provided data, Format Converter is currently supported on iPhone and iPad. There is no information indicating availability on Android devices at this time.

### What are the privacy and terms of use for Format Converter?

The privacy policy and terms of use for Format Converter are available via links provided by the developer. These documents outline how your data is handled and the conditions for using the application.

### How often is Format Converter updated?

Format Converter was last updated on November 27, 2025, indicating a recent update. The latest version available is 1.7, suggesting ongoing development and support for the application.

## Version history (last 5 releases)

### 1.7 — 2025-11-27

1. Add video speed regulation
2. Add video merge
3. Add video rotation
4. Add audio speed regulation
5. Add audio merge
6. File compression supports album import
7. Video format conversion supports more parameters
8. Support classification order adjustment

### 1.6 — 2025-10-29

1. PDF format conversion (PDF to Word, PPT, Excel and TXT)
2. PDF file encryption and decryption
3. Audio noise reduction
4. Audio compression

### 1.5 — 2025-10-01

1. Few feature: PDF compress
2. Few feature: PDF to image

### 1.4 — 2025-09-25

1.  New feature: File compression and decompression
2. Optimization of document list experience
3. Video conversion now supports multiple formats (MP4、MOV、M4V、AVI、MKV、FLV、WEBM、TS、3GP、F4V、ASF、VOB、MPEG、MPG、MTS、OGV、M2TS、M2V)
4. Audio conversion now supports multiple formats （M4A、WAV、MP3、MP4、FLAC、AAC、OGG、AIFF、AMR、M4R、OPUS、CAF、WMA、ADX、AIF）

### 1.3 — 2025-09-09

1. New feature：Vocal Separation
2. New feature：Mute Video

## More apps by 婧 李

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- [Contacts Backup－Easy Export](https://appshunter.io/ios/app/contacts-backupeasy-export/id1491603360)
- [Photo Compress - Resize Image](https://appshunter.io/ios/app/photo-compress-resize-image/id1541303492)
- [掌上万年历 - 中华日历农历工具](https://appshunter.io/ios/app/id1612186426)
- [Handwriting Book - Note taking](https://appshunter.io/ios/app/handwriting-book-note-taking/id1645807794)
- [Power Photo Vault-Lock photos](https://appshunter.io/ios/app/power-photo-vault-lock-photos/id6444550365)

All apps by 婧 李: https://appshunter.io/developer/797015558

## Related topics

[media converter float tech](https://appshunter.io/ios/topics/media-converter-float-tech) · [apmp converter](https://appshunter.io/ios/topics/apmp-converter) · [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 2026-08-24.*