Image Size

Image Size

Resize your photo! Resizer App

30K ratings
905 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • September 1, 2013
  • August 26, 2026

Features

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About

Easily resize your photos to any dimension using pixels, millimeters, centimeters, or inches. Preserve aspect ratio with a simple tap and crop images with intuitive multitouch gestures. Save, email, print, or share your resized creations.

✓Resize images to custom dimensions
✓Support for pixels, millimeters, centimeters, and inches
✓Preserve aspect ratio
✓Multitouch cropping
✓Save, email, print, and share options
✓Remove objects from images (in-app purchase)
✓Ad-free experience (in-app purchase)
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What users say

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What's New in Image Size

16.2

August 26, 2026

Bug fixes and improvements

12

Subscriptions & In-App Purchases

$39.99

Remove Ads

Completely removes the advertising.

User reviews

Review

It’s a good app which you will have to pay for add ons such as the eraser feature. The app can be a little annoying when you are using it and it has a pop up for reviews looking for validation. Otherwise it works fairly well.

Pretty awesome resized!

When I end up with a huge file from Topaz Labs enhancement, I use Image Size to bring it down to a manageable size (both in pixels and compression). It works great, and the output is very high quality!

Best app I’ve ever used

I use this app since 2019, that is the best app I’ve ever experienced, thank yall, keep going!

Can’t open app

I use VoiceOver and when I open the app, it just goes right back to my home screen. I can’t even open it. I’m deleting this app and never trying it again.

Awesome

This is the best app for printing! I use it mainly for crafting and it’s perfect every time!

Developer apps

User experience

🐞

Reported Bugs

3 issues

Resized images not saving correctly

Bug

Ads persisting even after purchasing ad-free version

Bug

Freezing/crashing issues on certain devices

Bug
✨

Requested Features

5 requests

Batch processing for multiple images

Feature

More file format options (e.g. PNG support)

Feature

Ability to adjust DPI/resolution

Feature

Option to customize print layout and positioning

Feature

Improved help documentation and tutorials

Feature

FAQ

What does the Image Size app do?

This app allows you to resize your photos to a custom size. You can specify the output dimensions using units like pixels, millimeters, centimeters, or inches. It also offers features for cropping, saving, emailing, printing, and sharing your resized images.

How do I resize an image while keeping its original proportions?

To preserve the aspect ratio of your image, simply tap on the chain icon located between the width and height input fields. This will ensure that when you adjust one dimension, the other adjusts proportionally.

Is the Image Size app free to use?

The app is free to download and use for basic resizing functions. However, certain advanced features, such as the eraser for removing objects from images and the removal of advertisements, require a one-time in-app purchase.

What units can I use to set the image size?

You can specify the output size of your image using four different units of measurement: pixels, millimeters, centimeters, and inches. This provides flexibility for various use cases, whether for digital display or print.

Can I share or print my resized photos directly from the app?

Yes, after resizing and cropping your image, you have the option to directly save, email, print, or share the final image. This streamlines the process of using your resized photos for different purposes.