# JPEG-MP4 Convert Photo & Video — Convert HEIC,PNG,MOV,LivePhoto

> Convert photos and videos between common formats, preserving metadata. (iPhone/iPad app by kenji hara.)

- Source: https://appshunter.io/ios/app/jpeg-mp4-convert-photo-and-video/id6449158905 (this page in markdown: same URL + `.md`)
- Developer: [kenji hara](https://appshunter.io/developer/992880235)
- Category: Photo & Video, Graphics & Design
- Price: Free
- Rating: 4.63/5 from 19 App Store ratings · 8 written reviews indexed
- Age rating: 12+
- Requires: iOS 15.0 · 29 MB
- Languages: American English, Japanese
- Released: 2023-06-11
- Data updated: 2026-08-13
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/jpeg-mp4-convert-photo-and-video/id6449158905/reviews.md

## What is JPEG?

□ Photos → Photos: Convert to JPEG, HEIC, PNG.
□ Video  → Video : Convert to MP4, MOV, LivePhoto.
□ Video  → Photos: Convert to JPEG, HEIC, PNG.
■ You can save the GPS and Exif information of the conversion source in the converted photos and videos.


[How to use photo conversion]
1. Tap the boot screen photo button.
2. Tap or swipe horizontally to select a photo. Tap Convert button.
3. Select the format to save (JPEG, PNG, HEIC) and tap Save button.
※ If you want to include the GPS and Exif of the conversion source in the photo after conversion, turn on the GPS and Exif.
Note) If you save a photo with a transparent background as JPEG, the transparent part will be saved in white.


[How to use video conversion]
1. Tap the boot screen video button.
2. Tap to select a video.
3. Select the format to save (MP4, MOV, LivePhoto) and tap Save Button.
※ Compress the video by adjusting the bitrate.
Note) Depending on the video, it may not be possible to compress to the specified bitrate.


[How to use video captures]
1. Tap the boot screen video button.
2. Tap to select a video.
3. Tap Photo button.
4. Move the timeline to move to the time you want to cut out the photo from the video.
5. Tap burst button and stock photos to save.
※ Press and hold "Burst" button to stock photos by frame or second.
6. Select the format to save (JPEG, PNG, HEIC) and tap Save button. Save stock photos.

## Key features

- Convert photos to JPEG, HEIC, PNG
- Convert videos to MP4, MOV, LivePhoto
- Extract photos from videos
- Preserve GPS and Exif information
- Adjust video bitrate for compression
- Save photos from video bursts

## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/jpeg-mp4-convert-photo-and-video/id6449158905/reviews.md

### 5/5 — 実家へのデジタルフォトプレゼント用に使用しました

*2025-12-27*

2025年12月
iPhoneでの動画ファイル（MOV）形式を一括変換できるのはすごく助かりました！
デジタルフォトフレームを買って子どもの動画を送りたいと思ってこのアプリを使わせてもらいました。

### 5/5 — 良きかな

*2025-10-09*

おかげで20GBくらい削減できました。
複数の動画を一括変換するときにビットレートをMbpsで指定できたらなお最高。今はビットレートを何%小さくするかという%指定になっているため、ビットレートが異なる動画を一括変換すると変換後のビットレートがバラバラになる。

### 4/5 — Can't run with iOS 18.3.1

*2025-02-23*

It's a good app, while I can't use it in iOS 18.3.1, all of the buttons are not working. Hope you can fix it, arigadogosaimasu.

### 5/5 — 렌즈 정보가 복사 안되서 아쉽네요

*2024-12-08*

렌즈정보까지 복사되면 좋았을텐데

### 4/5 — とても助かりました。

*2024-10-30*

iPhone容量を空けるため動画を転送している時にPCがmovに対応していない事に気づき困っていたところ、手軽に変換出来て助かりました。

変換後、希に上下反転保存されてしまうのですが解決方法などありますでしょうか？

### 2/5 — まとめて変換できて便利だけど…

*2024-08-23*

フリーアプリだから広告出るのは仕方ないけど、変換や保存その他戻るなど動作の毎に動画の広告が出るのがウザ過ぎる

**Developer response:** ご利用ありがとうございます。保存成功時に全画面広告を表示するかしないか判定しております。このため、動作毎に全画面広告が表示されることはありません。お手数ですが、問題の状況確認のためサポートへ発生頻度、具体的な操作手順、関連するスクリーン録画をお送りいただければ幸いです。どうぞよろしくお願いいたします。

### 1/5 — 動画MOV→MP4へ変換されませんでした。

*2024-08-11*

iPhone15の動画をWindowsに取り込むために、ダウンロードして変換を試みました。 画面上は変換されているとの表示でしたが、WindowsのPCでも、Googleフォトでも、拡張子は.MOVのままで、MP4には変換されていませんでした。

**Developer response:** ご利用ありがとうございます。動画を別の機種へ転送する目的でMP4へ変換する際、H.264を指定して変換しましたでしょうか。レビューの内容からHEVCで変換しているように思われます。ご確認ください。どうぞよろしくお願いいたします。

### 5/5 — Bulk convert iphone 15 heic photos to jpeg

*2024-05-04*

Used to bulk convert iphone 15 heic photos to jpeg to put on windows laptop computer working well

## Frequently asked questions about JPEG

### What file formats can JPEG-MP4 Convert handle?

JPEG-MP4 Convert can convert photos to and from JPEG, HEIC, and PNG formats. It also supports video conversions to MP4, MOV, and LivePhoto.

### Does JPEG-MP4 Convert preserve metadata?

Yes, you can save the GPS and Exif information of the conversion source in the converted photos and videos. This option can be enabled before saving.

### Can I extract still images from videos with JPEG-MP4 Convert?

Yes, you can select a video, move the timeline to the desired frame, and save it as a JPEG, HEIC, or PNG image. You can also use the burst feature to save multiple frames.

### How does JPEG-MP4 Convert handle video compression?

You can compress videos by adjusting the bitrate during the conversion process. Note that depending on the video, it may not be possible to compress to the exact specified bitrate.

### Is JPEG-MP4 Convert free to use?

JPEG-MP4 Convert is available for free. However, it does contain advertisements.

### What devices is JPEG-MP4 Convert compatible with?

JPEG-MP4 Convert is supported on iPhone, iPad, and iPod devices.

### How often is JPEG-MP4 Convert updated?

The latest version, 1.9.0, was released on March 6, 2025. Updates are provided by the developer, kenji hara.

### What is the age rating for JPEG-MP4 Convert?

JPEG-MP4 Convert has an age rating of 12+, making it suitable for users aged 12 and above.

## Version history (last 5 releases)

### 1.12.0 — 2026-08-01

- Improved the video player and enhanced the export functionality.

### 1.11.1 — 2026-01-09

・Internal system optimizations for better performance.

### 1.10.3 — 2025-12-26

・Performed adjustments and maintenance.

### 1.9.0 — 2025-03-06

・Fixed a bug that prevented some videos from being saved.

### 1.8.0 — 2024-12-03

・Fixed a bug in batch video conversion output.

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## More apps by kenji hara

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All apps by kenji hara: https://appshunter.io/developer/992880235

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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 2026-08-13.*