Best Image Resizer Apps

238+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated June 2026

Image Size is the household name in image resizer, but it's far from the only option. We track 238+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Image Resizer

Image Size#1

Image Size by Vitalij Schaefer

Resize your photo! Resizer App
Editor's Choice
📷 Photo & Video
4.7😊(30K ratings)
FreeAdsIn-App Purchases
Image Size screenshot 1
Image Size screenshot 2
Image Size screenshot 3
Image Size screenshot 4
Image Size screenshot 5
Image Size screenshot 6

Resize your photos easily with this app! Customize image sizes in pixels, millimeters, centimeters, or inches and conveniently share the final results. Get precise resizing options and editing tools in just a few simple steps. Unlock special features with in-app purchases for an enhanced experience.

What We Love

  • 🚀 Straightforward and easy to use
  • 👍 Intuitive user interface
  • 🚀 Quick resizing and editing
  • 💡 Useful features like watermarking and cropping

Room to Improve

  • 🐛 Occasional issues with image quality after resizing
  • 🔍 Unclear interface for some advanced features
  • 💰 Paid version required to remove ads
InstaSize: AI Photo Editor#3

InstaSize: AI Photo Editor by Instasize Inc.

Collage Pic, Background Maker
Worth Considering
📷 Photo & Video
4.7😞(324K ratings)
FreeIn-App Purchases
#36in Photo & Video
InstaSize: AI Photo Editor screenshot 1
InstaSize: AI Photo Editor screenshot 2
InstaSize: AI Photo Editor screenshot 3
InstaSize: AI Photo Editor screenshot 4
InstaSize: AI Photo Editor screenshot 5
InstaSize: AI Photo Editor screenshot 6

InstaSize AI Photo Editor lets you easily crop, resize, and edit photos with premium filters and tools. Create unique collages, adjust aspect ratios, and eliminate white borders for perfect social media posts. Enhance your images with AI-powered Magic Fill™ and free editing features.

What We Love

  • 🚀 Easy to use
  • 👍 Useful for resizing photos
  • 👍 Good photo editing features
  • 👍 Helpful for Instagram

Room to Improve

  • 🔒 Aggressive subscription model
  • 🔒 Difficult to use without premium subscription
  • 🐛 Frequent crashes and bugs

More Image Resizer apps to explore

4
Resize it - compress any image
Resize it - compress any image
Resize it - compress any image
Change pics size, aspect ratio
Free

A user-friendly image compressor and resizer app that allows you to free up disk space by compressing one or multiple images at a time without compromising quality. Supports various image formats and assures privacy by performing operations locally. Download now to optimize your device's storage and enjoy faster image sharing!

📷 Photo & Video
(859)
5
Resize Image
Resize Image
Resize Image
Photo Resizer
Free

An image resizing app that offers quick and easy photo adjustments with preset options and custom resizing capabilities. Users can bulk resize images, preview changes, and save or share the edited photos. Subscription-based with a free trial, the app ensures user privacy through its Privacy Policy and Terms of Service.

🔧 Utilities
(897)
6
Compress Photos & Pictures
Compress Photos & Pictures
Compress Photos & Pictures
Compress photos, save space
Free

An app that reduces the file size of photos without compromising quality, ideal for saving storage space and sharing images more efficiently. Try it now and start saving space on your device!

📷 Photo & Video
(21K)
7
Photo Resizer: resize image
Photo Resizer: resize image
Photo Resizer: resize image
Reduce photo & picture size
Free

Resize your images quickly and easily with this app. Shrink your photos to the perfect size for sharing or uploading. Try it now for free!

📷 Photo & Video
(510)
8
Image Resizer - ResizePro
Image Resizer - ResizePro
Image Resizer - ResizePro
Photo / picture resizing app
Free

Resize and perfect your photos for social media, websites, and more with this easy-to-use app that works in seconds, offers automatic history saving, and instant sharing. Download now for free and upgrade for additional features.

📷 Photo & Video
(102)
9
Photo Resizer & Compressor
Photo Resizer & Compressor
Photo Resizer & Compressor
Compress Image, Resize JPG PNG
Free

This application is a comprehensive photo resizing and compression tool that allows users to easily resize, compress, and share images. With a user-friendly interface, it offers features like preserving image quality, adding background colors, and support for various file formats. This app is designed to help users efficiently manage and share their photos across various platforms.

📷 Photo & Video
(149)
10
Image Resizer - Photo Compress
Image Resizer - Photo Compress
Image Resizer - Photo Compress
Compress & Resize Photos
Free
$0.99 | 100% OFF

An app that helps users easily resize and compress images for various purposes with options to adjust quality, resolution, format, and metadata. Resize single or multiple images quickly, change file names, and optimize image size effortlessly. Try it now for hassle-free photo compression!

📷 Photo & Video
(197)
11
Square Fit Photo Video Editor
Square Fit Photo Video Editor
Square Fit Photo Video Editor
Layout Size Editing for Insta
Free

Create stunning full-size photos and videos for Instagram with ease using this layout editing app. Enjoy creative control with filters, borders, stickers, text, and more. Share directly to social media platforms and save high-resolution images to your camera roll. Start creating today!

📷 Photo & Video
(74K)
12
Photo & Picture Resizer
Photo & Picture Resizer
Photo & Picture Resizer
Resize Images, Compress Photos
Free

Capture moments and memories effortlessly with this innovative photo application. Seamlessly organize, edit, and share your photos with friends and family. Download now to start creating lasting memories.

📷 Photo & Video
(287)
13
Image Resizer.
Image Resizer.
Image Resizer.
Photo Size Editor
$2.99

Effortlessly resize and edit photos with pixel-perfect precision using our robust Image Resizer app. With features like batch resizing, rotation tools, DPI adjustment, and a user-friendly interface, achieve professional-level results efficiently for social media, websites, printing, and more. Experience exceptional resizing capabilities today!

🎨 Graphics & Design
(84)
14
Square No Crop - Fit Full Size
Square No Crop - Fit Full Size
Square No Crop - Fit Full Size
Post border editor for profile
Free

Create perfect no crop square photos and videos for Instagram profiles with this border editor app. Choose your media, select a background, and share in just three simple steps. Transform your profile's look effortlessly! Contact us for support.

📷 Photo & Video
(21K)
15
Resize Image - Compress Tool
Resize Image - Compress Tool
Resize Image - Compress Tool
Batch Resize & Scale Images
Free
📷 Photo & Video
(0)
16
Size Image
Size Image
Size Image
image resize
Free

Resize images to 480x640 pixels quickly and efficiently offline, with support for JPG and PNG formats, ideal for web, print, and other applications. Download now and enhance your productivity with fast batch processing and a streamlined interface.

📷 Photo & Video
(65)
17
Image Resizer & Photo Resizer
Image Resizer & Photo Resizer
Image Resizer & Photo Resizer
Photo Resize, Crop & Compress
Free

An advanced image editing tool that allows you to quickly and easily resize images while maintaining quality. Try it now to streamline your image resizing process!

📷 Photo & Video
(238)
18
Image Resizer : Resize Photos
Image Resizer : Resize Photos
Image Resizer : Resize Photos
Compress & Reduce Photo Size
Free

This application allows users to quickly resize, crop, and convert images without losing quality, making it easy to optimize images for website uploads, email attachments, or social media posts. With its user-friendly interface and batch mode feature, users can compress and convert multiple photos in various formats, such as PNG, JPEG, and WebP, and start using it to free up phone storage space.

📷 Photo & Video
(16)
19
The Image Compressor
The Image Compressor
The Image Compressor
Compress Photos & Resize Image
Free
$0.99 | 100% OFF

Easily compress photos to save storage space and share them quickly without lag, using smart compression algorithms that maintain image quality. Download now to reduce file size by 50-90% and enjoy a simple, intuitive interface with adjustable quality control and batch processing capabilities.

🔧 Utilities
(13)
20
Photo Compress - Shrink Pics
Photo Compress - Shrink Pics
Photo Compress - Shrink Pics
Reduce image size & save space
Free

An app that effortlessly reduces image size without compromising quality, perfect for saving storage space and sharing photos quickly. Try it now to streamline your photo sharing experience.

📷 Photo & Video
(3.5K)

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