How to Resize an Image on iPhone: 5 Easy Methods

Apparently, sharing and storing photos on our smartphones is something we all do daily. However, when saving phone space or uploading to social media, resizing images can be helpful. Many times, a photo may be too large to send through email or take up too much storage in your gallery. This is where you actually need to learn how to resize an image on iPhone.

Several quick and effortless methods are available that you can try entirely on your device. This article will help you explore 5 effortless ways to resize photos on your Apple phone. From such multiple methods, you can opt for one according to your needs, whether you want to make a photo smaller for storage or fit it into your desired format.

Part 1. How to Resize an Image on iPhone in the Photos App

The effortless way to address this need is to opt for the built-in Photos App on your phone. Its crop feature offers multiple preset sizes, like 9:16 and 5:7, that you can choose according to your preference. Alongside that, you can adjust the frame freely to get the size you need. Thus, follow the quick instructions below and learn how to resize photos on an iPhone without any hassle:

Instruction. Initially, open the picture in the “Photos App” and tap the “Edit” icon. Subsequently, head to the “Crop” section and opt for the “Aspect Ratio” icon at the top-right. Following that, choose your preferred size from the available options and hit the “Done” button.

Part 2. Resize Image iPhone Without Cropping Using Mail

Another smart way to resize your pictures is via the Mail app on your smartphone. It doesn’t crop the image but lets you either shrink or extend the file size while sending. Upon attaching a photo, the app gives you options like Small, Medium, Large, or Actual Size, along with their size details. Anyhow, take guidance from the given steps and understand how to reduce the size of a photo on iPhone:

Step 1. When you access the image, tap the “Share” icon and opt for the “Mail” option from the appeared options.

Step 2. Once it's attached, type either your email address or another in the “To:” section and press the “Send” button. When you see new options display, choose your preferred size, and it will resize effortlessly.

Part 3. How to Resize a Photo on iPhone Using the Shortcuts App

Apart from the above solutions, you can utilize the Shortcuts App to overcome this need. It enables you to create or use ready-made shortcuts that resize images to exact width and height. Plus, this method is great when you want to resize your desired image with just a single tap. Hence, adhere to the following steps and get more control over how to resize a photo on your iPhone:

Step 1. To inaugurate, launch the “Shortcuts” app and press the “+” button from its main screen. After that, add the “Resize Image” shortcut by typing it and entering your preferred size. When you're done that, tap the “Done” button in order to move further.

Step 2. Access the main screen of the Shortcuts app, tap the newly created “Resize Image” shortcut for a few moments, and choose the "Details” option. Upon seeing a pop-up, enable the “Show in Share Sheet” toggle and press the “Done” button.

Step 3. Moving forward, open the picture for resizing in the Photos App and tap the “Share” icon. Next, swipe up till the end and opt for the “Resize Image” option to finish the task.

Pro Tip. How to Resize an Image on iPhone Online Without Any App

When you're looking for the quickest way to resize image iPhone without cropping, Repairit - AI Image Extender is the best option. It's perfect for those who don't want to install any app but still want to expand their photos creatively. This online tool's Generative Fill feature uses AI to expand the image's background while keeping the subject clear. Plus, it supports almost all famous image formats, including JPG and WEBP.

Moreover, users can upload and expand their images with a maximum file size of 10MB without paying anything. Plus, it lets you uncrop your 3 images at the same time, which ultimately saves you effort when you have multiple photos for extending. You will also be able to preview the resized image to check the result and then download it to your device.

Key Features

AI Outpainting: This dedicated online tool expands photo borders naturally by using AI to maintain style and visual consistency throughout.

Visual Enhancement: It even boosts image appeal by smartly uncropping scenery or objects for more dynamic compositions.

Data Protection: Repairit ensures your uploaded images remain secure with strong privacy protection and neither unauthorized sharing nor use.

Stepwise Guide to Resize an Image on iPhone Online Using Repairit

After discovering Repairit’s AI Image Extender, it’s time to explore its usage process. Thus, follow the comprehensive guide and find out how to resize an image on iPhone by extending its size:

Step 1. Access Repairit’s AI Image Extender to Uncrop the Image

Step 2. Extend the Area to Uncrop Your Image

Step 3. Download Your Extended Photo

Part 4. How to Make a Picture Smaller on iPhone Using a Third-Party App

Image Size app offers more control when resizing pictures on mobile phones. You can choose exact dimensions using pixels, inches, millimeters, or centimeters. Moreover, it lets you save, email, print, or share the resized image easily. You can crop your image within the app's limitations, like ≤ 8000 pixels, without hassle. Anyhow, go through the guide and learn how to reduce the size of a photo on iPhone:

Instruction. Upon launching the app, tap the “Gallery” icon and import the image for resizing. After that, set either the pixel, mm, cm, or inch size according to your preference and press the “Done” button. As you successfully make your picture smaller, tap the “Download” icon to save it.

Conclusion

In conclusion, learning how to resize an image on an iPhone is now easier with your phone's features, shortcuts, and useful apps. Even when you want to save space, share quickly, or adjust size for a specific need, these methods work well.

For online resizing without apps and with advanced background extension, Repairit is highly recommended. Its dedicated Image Extender tool lets you uncrop multiple images simultaneously while maintaining the quality.