# Image-Format Converter — Convert to JPEG or PNG!

> Converts image files to JPEG or PNG, supporting various input formats. (iPhone/iPad app by Kei Suefuji.)

- Source: https://appshunter.io/ios/app/image-format-converter/id1479361449 (this page in markdown: same URL + `.md`)
- Developer: [Kei Suefuji](https://appshunter.io/developer/1388335881)
- Category: Utilities, Productivity
- Price: $1.99
- Rating: 5.00/5 from 1 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 7 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China), Latin American Spanish and 1 more
- Released: 2019-11-05
- Data updated: 2026-08-07
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/image-format-converter/id1479361449/reviews.md

## What is Image?

This app is an app that converts image data to PNG or JPEG and saves it.
The image formats that can be read are jpg, jpeg, png, tiff, tif, gif, bmp, ico, cur, xbm, heif, heic.

You can convert the photo data you have taken and convert the images saved in cloud services such as Dropbox to PNG or JPEG.
It is also possible to convert heic, which is the file format of iPhone photos.

You can select multiple photos in the photo folder of your iPhone or iPad. Also, there is no limit to the number of multiple selections. Note that the photo will not be previewed when multiple selections are made.

The converted images can be saved not only in the photo folder of iPhone or iPad, but also in the cloud service.

Note that JPEG does not support saving transparent colors. When you convert a PNG file with a transparent background to JPEG, the background is converted to white.
Also, the image quality may deteriorate after conversion. Please be careful.

When saving to the photo folder of iPhone or iPad, you cannot freely name the file and it will be given automatically. note that.
Also, when saving multiple selected photos to the cloud, a new folder will be created and saved with the same name as the original file. The folder name is "convert_date_time". Uploading a large number of files will take time, so please convert them in several steps.

## Key features

- Convert to JPEG or PNG
- Supports multiple input formats (JPG, TIFF, GIF, BMP, HEIC, etc.)
- Save to device or cloud services
- Batch conversion of multiple photos
- Converts iPhone HEIC files

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/image-format-converter/id1479361449/reviews.md

### 5/5 — Excellent - Very happy

*2022-08-20*

I had to look very, very very, hard in the app store for a file converter at a good price with a one time charge. ($0.99 August of 2022).  I don’t need file conversion software every day and the thought of paying for a subscription is ridiculous. (The app store has gone to pot with the subscription thing. I hate it.)

Here is what struck me about this app
- one time charge, good price
- super easy to learn, very intuitive.
- reaches deep into the ipad’s file storage structure allowing you to easily find files in just about any storage location, not just camera roll, recents and photo albums.
- single and multiple conversions 
- fast, even for batch conversions
- very easy to save it / them where you want after conversion
- I’ve had no trouble with it.

However,
You should read and understand the developer’s description of the app. It doesn’t do everything under the sun. While it is really quite capable of doing many things well, I’ll bet that you could get an app with somewhat more capability (that you’ll probably never use) for a ridiculously over-priced subscription.

### 1/5 — Ne convertit rien

*2021-06-22*

Ne fonctionne pas ; ne convertit pas !!!!

### 5/5 — Funktioniert

*2020-11-04*

Tut was sie soll. Habe JPG in PNG Gewandelt da Amazon Photos das JPG nicht erkannt hat. 
Nun konnte ich meine 20MP Kopter Aufnahmen als Fire TV Bildschirmschoner einrichten.
Klare Empfehlung. Danke.

### 3/5 — やはり

*2019-12-01*

クラウドに保存できますし、良いアプリと思いますが、やはり複数選択ができますと嬉しいです！
期待を込めまして！

**Developer response:** レビューありがとうございます！
確約はできませんが、複数選択の機能の追加を検討してみたいと思います。
貴重なアドバイスをありがとうございました。

## Frequently asked questions about Image

### What image formats can Image-Format Converter read?

Image-Format Converter can read JPG, JPEG, PNG, TIFF, TIF, GIF, BMP, ICO, CUR, XBM, HEIF, and HEIC formats.

### Can Image-Format Converter convert HEIC files from iPhones?

Yes, Image-Format Converter can convert HEIC files, which are the default photo format for iPhones, to JPEG or PNG.

### Does Image-Format Converter support converting multiple images at once?

Yes, you can select multiple photos from your device's photo folder for batch conversion. There is no limit to the number of photos you can select for conversion.

### Where can I save converted images with Image-Format Converter?

Converted images can be saved to your iPhone or iPad's photo folder, or directly to cloud services like Dropbox.

### What happens to transparent backgrounds when converting to JPEG with Image-Format Converter?

JPEG format does not support transparent colors. When you convert a PNG file with a transparent background to JPEG, the background will be converted to white.

### Is Image-Format Converter free to use?

No, Image-Format Converter is a paid application. It is priced at $1.99 and does not feature advertisements or in-app purchases.

### How often is Image-Format Converter updated?

The app was last updated on January 19, 2026, indicating a recent update. Specific update frequency is not detailed, but the latest version suggests ongoing support.

### What devices is Image-Format Converter compatible with?

Image-Format Converter is compatible with iPhone, iPad, and iPod devices.

## Version history (last 5 releases)

### 3.1.0 — 2026-01-19

Minor improvements.

### 3.0.0 — 2021-09-20

The process of opening an image file has changed significantly.
You can now open it from image files stored on your iPhone or iPad, or from cloud services such as iCloud and Google Drive.

### 2.1.0 — 2019-12-24

Fixed an error that prevented signing out with Google Drive.

### 2.0.1 — 2019-12-08

You can now select multiple photos on your iPhone or iPad at the same time.

### 1.1.0 — 2019-11-11

Supports Chinese, Spanish, French, German, Russian, Portuguese, Italian, and Korean.

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All apps by Kei Suefuji: https://appshunter.io/developer/1388335881

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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 2026-08-07.*