Image resizer, converter iSize 4+

Photo resize, crop, fit, print


Designed for iPad

    • 4.5 • 88 Ratings
    • Free
    • Offers In-App Purchases



Advanced image converter. Resize, crop, transform, and print your photos. Edit metadata. Prepare for social media.

Flexible tool suitable for serious graphic design work. A few highlights:

• Batch resizing of multiple images at a time.
• Export image in multiple sizes. E.g. @2x, @3x, etc.
• Import images from Photos, Files, or take a photo with a camera.
• Advanced resizing modes for various needs.
• Advanced resizing options to handle the aspect ratio change.
• Advanced resizing options to handle image enlargement.
• Transparent images support.
• Preview the resized image. Including its pixel dimensions, megapixel, and file size.
• Save your time with size presets. Synchronized on all your devices via iCloud.
• View and edit image metadata: EXIF, IPTC, GPS, etc.
• Print image at its proper size, or scale to fit the page.

Free if you only process a few images!



• Define the image width, height, or both
• Define the resolution in megapixels. E.g. make a 5-megapixel image.
• Limit the file size. E.g. make an image file at most 1 MB in size.

iSize lets you decide what to do if the image aspect ratio changes: crop as you like, deform, or add borders of any color. And if the image is too small for the required size: enlarge it, or add borders.


Define the width and height in various units:
• Pixels
• Percent of the original
• Inches
• Centimeters
• Millimeters

To prepare images for printing, also define their print resolution in:
• Pixels per inch
• Pixels per cm

Define file size in:
• Megabyte (= 1000 Kilobyte)
• Mebibyte (= 1024 Kilobyte)
• Kilobyte (= 1000 Byte)
• Kibibyte (= 1024 Byte)
• Byte


Save image in:
• HEIC (requires iPhone 7 or later)

Configure the format specific settings: compression quality for JPEG and HEIC, lossless compression for TIFF. This is useful to control the file size.


Terms of Use:
Privacy Policy:

What’s New

Version 2.3

• The user interface is now optimized for iPad in the landscape orientation.
• It is now possible to process images from Pasteboard. For example, copy an image to Pasteboard in Photos (Share -> "Copy Photo"), open iSize, and process a single image "From Pasteboard".
• Improved single image import from Photos.
• Your subscription information is now always available via Settings. You can easily manage your subscriptions at any time.
• Various user interface improvements.
• Fix a possible Batch Resizer failure with images added from Files.

Ratings and Reviews

4.5 out of 5
88 Ratings

88 Ratings

TheNewGuyHere ,

First Day Rating

I’ve been using iOS and related apps for about ten years, and I learn something new every year. ISize by VeprIT works. I’m happy with it. It converts and resizes graphic files to other graphic formats and resolutions you select. You can convert about 5 files for free, then it asks you to either get a one year subscription or buy an unlimited, forever version for a fixed price, for about the cost of two one-year subscriptions. I bought the forever version. I suddenly had to convert a couple of dozen graphic files as I created them in another app, for use with a program that only accepted one format—jpg (jpeg). I can now adjust outgoing file size and resolution and convert files into numerous mainstream formats (nope, I don’t know how many). I just had to get these newly created files converted today, to meet a deadline. It works well. User interface is simple, but slightly clunky—practice with it, to get the full capability, but in 2-minutes, you will know enough to make simple conversions. Maybe 30-minutes or so will cover most possible uses. I think it is worth the money.

Developer Response ,

Hi, thank you very much for your encouraging and informative feedback!

xdfkw123 ,

Literally Fixed Images in 3 Clicks!

Helped me
In a clutch. I couldn’t figure out how to work some other popular apps without watching a too long tutorial. This app is literal straight to the point! Converted crooked images to the size I needed FAST! A MUST HAVE FOR ANY STUDENT, parent helping their student, and professional!

Developer Response ,

Hi, thank you very much for your warm feedback!

Still no dates ,

Solid program

My only concern is that it does not seem to use AI for increasing a File’s dimensions.

Apple said that I had a developer’s response to my comment, but I don’t see one. In any case, AI for increasing file sizes would be helpful, the other thing that would be helpful, is the ability to move the crop box when doing a bulk resize. In other words, for some images I would want to crop out the bottom in others I would crop out the top, for others I would place a crop box in the middle, and take a little bit off the top and bottom… It would be good to have the ability to adjust that during the bulk resize. size. Oh, and it would be nice to be able to set JPEG quality at 92, since I use this on every image.

All things considered, it’s a very good app, and an excellent price.

Developer Response ,

Hi, thank you very much for your valuable feedback! There is indeed no AI-based enlargement in iSize yet. It is now on our TODO list. We will also take into account the other your suggestions.

UPDATE: Setting the default JPEG compression / quality is already available in version 2.2!

App Privacy

The developer, VeprIT, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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