# ImageResize - Photo Resizer — Resize,Compress&Convert Images

> High-quality, intuitive image resizing with side-by-side comparison. (iPhone/iPad app by Yoshinobu Sonoda.)

- Source: https://appshunter.io/ios/app/imageresize-photo-resizer/id596254725 (this page in markdown: same URL + `.md`)
- Developer: [Yoshinobu Sonoda](https://appshunter.io/developer/454482266)
- Category: Photo & Video
- Price: Free with in-app purchases
- Rating: 4.49/5 from 227 App Store ratings · 94 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 9 MB
- Languages: English, Japanese
- Released: 2013-02-01
- Data updated: 2026-10-14
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/imageresize-photo-resizer/id596254725/reviews.md

## What is ImageResize?

Resize photos quickly and easily.

Adjust image dimensions and quality to reduce file size, then save or share the result.

Convert images to JPEG, HEIC, or PNG, crop and rotate photos, and remove Exif and GPS metadata. ImageResize is useful for social media, email attachments, website uploads, saving storage space, and more.


■ EASY IMAGE RESIZING
Simply choose a photo, set the output size and image quality, and resize.

Quickly select commonly used sizes from presets, or create and save your own custom sizes.


■ SIMPLE OR ADVANCED RESIZE MODES
Choose between a Simple mode for quick resizing and an Advanced mode for more precise control.

Even after loading an image, you can switch between resize modes anytime using the mode button.


■ COMPARE BEFORE AND AFTER
Compare the same area of the original and resized images side by side.

Zoom in to check fine details and see how image quality changes after resizing.

The dimensions and file sizes of both the original and resized images are also displayed, making it easy to balance image quality and file size.


■ REDUCE IMAGE FILE SIZE
Adjust image dimensions and quality to reduce file size.

Preview the result and fine-tune the settings to find the right balance of size and quality for your needs.


■ CONVERT TO JPEG, HEIC, OR PNG
Choose the output format that best suits your needs:

• JPEG
• HEIC
• PNG


■ CROP, ROTATE & EDIT IMAGES
Crop images freely or choose common aspect ratios such as 1:1, 4:3, and 16:9.

You can also rotate images, apply filters, and adjust sharpness.

Draw directly on images, blur selected areas, or apply mosaic effects where needed.


■ MANAGE EXIF & GPS METADATA
Choose whether to include Exif metadata and location information in saved images.

This is useful when you want to remove location data before posting photos to social media or sharing them with others.


■ IMPORT IMAGES IN MULTIPLE WAYS
Import images from Photos, Camera, Files, copy and paste, or the Share Sheet in other apps.

Once imported, images can be resized immediately.


■ SAVE & SHARE
Save finished images directly to Photos.

You can also use the iOS Share Sheet to send images via AirDrop, Mail, Messages, social media, Files, and other compatible apps.


■ ON-DEVICE IMAGE PROCESSING
Image resizing, format conversion, and other image processing are performed directly on your device.

Your images can be processed without being uploaded to an external server.

ImageResize is a versatile image resizing app that makes it easy to prepare photos and images with the dimensions, quality, and format you need—from everyday photo sharing to professional image preparation.


Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- High-precision image resizing
- Side-by-side original/resized comparison
- Intuitive user interface
- Optimized startup and responsiveness
- Improved battery efficiency
- Accurate image information display

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Supporter Monthly Plan | $1.99 | per month |
| Chill Monthly Plan | $1.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Support Developer | $2.99 | one-time |
| Remove Ads | $14.99 | one-time |


## Is ImageResize safe?

ImageResize - Photo Resizer appears safe based on user ratings. The AppsHunter Safety Score for ImageResize is 88 out of 100. This assessment is based on 227 user ratings, with an App Store average of 4.5 out of 5. Of 227 App Store ratings, 88.1% point to a safe experience, 2.2% suggest some concerns, and 9.7% point to a risky experience.

## Is ImageResize legit?

ImageResize - Photo Resizer appears to be a legitimate app. The AppsHunter Legitimacy Score for ImageResize is 88 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (10 of 94)

All indexed reviews: https://appshunter.io/ios/app/imageresize-photo-resizer/id596254725/reviews.md

### 5/5 — 使いやすいです

*2026-02-23*

無料でいいのかってぐらいスマートで使いやすいです。勿論広告はありますが散発的に使う分には全然気になりません

追記：一番よく使っていた600pxぐらいにリサイズする設定がなくなり、不便になってしまいました…。800は大きすぎる、というか300の次が800はガバガバすぎやしませんか？理想を言うなら好きな大きさを入力したい。100px単位でプルダウンから選べるとかでもよい。

### 5/5 — 要望

*2026-02-22*

※追記
アップデートにより要望していた「元の写真削除の有無の設定」と、「アプリ再起動後も前回の保存設定の記憶」を追加して頂けました。ありがとうございます。（追記ここまで）

──

UIが刷新されて少し戸惑いましたが、それはすぐに慣れるかと思います。
以下、要望を書かせて頂きます。

・さらに低圧縮の倍率が欲しい（可能なら0.1倍まで）
・画像を保存するたびに「元の写真を削除しますか？」と表示するのをやめてほしい（都度表示させるかは設定で選択させてほしい）
・アプリ再起動後も前回の保存設定を記憶してほしい。

以上です。
よろしくお願い致します。

### 1/5 — 有料版買ったのに

*2026-02-22, version 8.0.2*

なんでサブスク？広告出てくるならお金返して下さい

### 2/5 — 全くの改悪

*2026-02-14, version 8.0.1*

保存時に解像度の選択が出来なくなり、ファイル名が西暦、月、日時で自動保存出来なくなっています。

### 3/5 — リサイズ画面の劣化

*2026-02-13*

サイズ選択部分が大幅アプデによってスクロール必須になり、UI劣化。
いままでは1画面で必要な操作ができたのになぜスクロールを強制するのか理解に苦しむ。
サブスクを導入するのは自由だけれども使用感を劣化させる上記の変更や画像選択前の絵文字など雰囲気変更が受け付けない。
せっかくシンプルなアイコンと画面だったのになぜ絵文字をつけるのか

### 1/5 — 仕様が変わった

*2026-02-12, version 8.0.0*

以前購入したのに広告が出るようになった。
仕様が変わって写真の保存がめんどくさくなった。

### 1/5 — 共有アプリ候補から消えた

*2026-02-09, version 8.0.0*

アプデしたら写真アプリから共有して使うことができなくて不便になった 最悪

### 1/5 — Crashes. Every. Time.

*2025-10-27*

Every time I try to use, it crashes

### 3/5 — Terrible app

*2025-06-18, version 6.14.0*

What kind of idiot designed this? I select the image, but there’s nothing I can press to get it to appear in the app. I can’t believe it’s this hard to find a decent app to resize images. It should be such a simple task.

### 1/5 — requires FULL access to photo library

*2024-12-20*

the previous version of app worked perfectly with limited access to photo library. Unfortunately that version has been invalidated by developer. The new versions require FULL access to your private photo library, obviously to steal metadata and sell it to advertisers

## Frequently asked questions about ImageResize

### What does the ImageResize app do?

This app provides high-precision, high-quality image resizing. It allows users to accurately resize images and compare the original with the resized version side-by-side for precise confirmation. The focus is on a smooth and satisfying user experience.

### What are the key features of ImageResize?

Key features include high-quality image resizing, side-by-side comparison of original and resized images, intuitive controls, accurate image information display, optimized startup and interaction responsiveness, and improved battery efficiency for comfortable long sessions.

### How is ImageResize monetized?

The application is free to download and use, but it offers in-app purchases. This means some features or functionalities might require an additional purchase to unlock.

### What kind of users would benefit from ImageResize?

This app is designed for a broad range of users, from casual individuals who need to quickly resize photos for everyday use to more advanced users who require precise control and high visual quality for their image editing needs.

## Version history (last 5 releases)

### 8.3.0 — 2026-10-11

• Improved the overall user experience.
• Renewed the app icon.
• Improved the design of the resize settings screen.
• Improved the layout and design of the information screen.
• Made other minor improvements.

### 8.2.12 — 2026-10-03

・Updated SDKs and improved app stability.
・Improved internal performance and optimization.

### 8.2.11 — 2026-09-28

・Improved the toolbar button layout on iPhone for iOS 27.
・Updated SDKs and improved app stability.

### 8.2.10 — 2026-08-29

・Updated SDKs and improved app stability.

### 8.2.9 — 2026-08-15

・Optimizations and stability improvements.
・Reverted the app icon to its previous design.

## Apps similar to ImageResize

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Photo Resizer: resize image](https://appshunter.io/ios/app/photo-resizer-resize-image/id1591039447) | 4.7 (691) | Free | Photo & Video |
| [Resize it - compress any image](https://appshunter.io/ios/app/resize-it-compress-any-image/id1520370235) | 4.7 (1,097) | Free | Photo & Video |
| [Image Size - Photo Compress](https://appshunter.io/ios/app/image-size-photo-compress/id1347605620) | 4.4 (492) | Free | Photo & Video |
| [Image Resizer & Photo Resizer](https://appshunter.io/ios/app/image-resizer-and-photo-resizer/id1669900265) | 4.6 (238) | Free | Photo & Video |
| [Resize: Photo Video Compress](https://appshunter.io/ios/app/resize-photo-video-compress/id1524759035) | 4.3 (1,850) | Free | Photo & Video |
| [Batch Resize](https://appshunter.io/ios/app/batch-resize/id917394599) | 4.6 (507) | Free | Photo & Video |

## More apps by Yoshinobu Sonoda

- [MagicResize](https://appshunter.io/ios/app/magicresize/id1068046113)

All apps by Yoshinobu Sonoda: https://appshunter.io/developer/454482266

## Related topics

[yoshinobu sonoda](https://appshunter.io/ios/topics/yoshinobu-sonoda) · [imageresize](https://appshunter.io/ios/topics/imageresize) · [simple resize](https://appshunter.io/ios/topics/simple-resize) · [photo resolution resize](https://appshunter.io/ios/topics/photo-resolution-resize)

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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 2026-10-14.*