Newly Discovered macOS Image Capture Bug Can Fill Up Hard Drives With Empty Data

image capture icon macA bug has been discovered in Apple's macOS Image Capture app that needlessly eats up potentially gigabytes of storage space when transferring photos from an iPhone or iPad to a Mac.

Discovered by the developers of media asset management app NeoFinder and shared in a blog post called "Another macOS bug in Image Capture," the issue occurs when Apple's Mac tool converts HEIF photos taken by iOS to more standard JPG files.

This process happens when users uncheck the "Keep Originals" option in Image Capture's settings, which converts the HEIC files to JPG when copied to Mac. However, the app also inexplicably adds 1.5MBs of empty data to every single file in the process.

image capture

"Of course, this is a colossal waste of space," said the NeoFinder team, "especially considering that Apple is seriously still selling new Macs with a ridiculously tiny 128 GB internal SSD. Such a small disk is quickly filled with totally wasted empty data.

"With just 1000 photos, for example, this bug eats 1.5 GB off your precious and very expensive SSD disk space."

NeoFinder's developers say they discovered the bug by "pure chance" when working on improving the metadata capabilities of NeoFinder using a hex editor, and provided an example shot of what the end of individual JPG files look like in hex, post-transfer.

wasted space image capture

Hex data of a JPG file viewed using Hex Fiend

MacRumors was also able to replicate the issue in macOS 10.14.6 and later using an online hex editor. It's worth noting that the bug only occurs when transferring photos from Apple devices, not when importing photos from digital cameras using Image Capture.

NeoFinder's team says it has notified Apple of the bug, and the developers suggest anyone plagued by the issue can try using a new beta version of the third-party utility Graphic Converter, which includes an option to remove the unwanted empty data from the JPEG files.

Popular Stories

Generic iOS 19 Feature Mock Light

iOS 19 Leak Reveals All-New Design

Friday January 17, 2025 2:42 pm PST by
iOS 19 is still around six months away from being announced, but a new leak has allegedly revealed a completely redesigned Camera app. Based on footage it obtained, YouTube channel Front Page Tech shared a video showing what the new Camera app will apparently look like, with the key change being translucent menus for camera controls. Overall, the design of these menus looks similar to...
2024 App Store Awards

Apple Explains Why It Removed TikTok From the App Store in the U.S.

Sunday January 19, 2025 6:58 am PST by
Apple on late Saturday removed TikTok from the App Store in the U.S., and it has now explained why it was required to take this action. Last year, the U.S. passed a law that required Chinese company ByteDance to divest its ownership of TikTok due to potential national security risks, or else the platform would be banned. That law went into effect today, and companies like Apple and Google...
2024 iPhone Boxes Feature

Apple Changes Trade-In Values for iPhones, iPads, Macs, and More

Thursday January 16, 2025 6:45 am PST by
Apple today adjusted estimated trade-in values for select iPhone, iPad, Mac, and Apple Watch models in the U.S., according to its website. Some values increased, while others decreased. The changes were not too significant, with most values rising or dropping by $5 to $50. We have outlined some examples below: Device New Value Old Value iPhone 15 Pro Max Up to $630 U ...
Generic iOS 18

Everything New in iOS 18.3 Beta 3

Thursday January 16, 2025 12:39 pm PST by
Apple provided the third beta of iOS 18.3 to developers today, and while the betas have so far been light on new features, the third beta makes some major changes to Notification Summaries and also tweaks a few other features. Notification Summary Changes Apple made multiple changes to Notification Summaries in response to complaints about inaccurate summaries of news headlines. For...
iOS 19 Roundup Feature

iOS 19 Rumored to Be Compatible With These iPhones

Saturday January 18, 2025 10:28 am PST by
iOS 19 will not drop support for any iPhone models, according to French website iPhoneSoft.fr. The report cited a source who said iOS 19 will be compatible with any iPhone that can run iOS 18, which would mean the following models: iPhone 16 iPhone 16 Plus iPhone 16 Pro iPhone 16 Pro Max iPhone 15 iPhone 15 Plus iPhone 15 Pro iPhone 15 Pro Max iPhone 14 iPhon...
airtag 4 pack blue

AirTag 2 Launching This Year With These 3 New Features

Sunday January 19, 2025 8:11 am PST by
After a four-year wait, a new AirTag is finally expected to launch in 2025. Below, we recap rumored upgrades for the accessory. A few months ago, Bloomberg's Mark Gurman said Apple was aiming to release the AirTag 2 around the middle of 2025. While he did not offer a more specific timeframe, that means the AirTag 2 could be announced by the end of June. The original AirTag was announced...
iPad Pro vs iPhone 17 Air Feature

Here's How Thin the iPhone 17 Air Might Be

Friday January 17, 2025 3:38 pm PST by
For the last several months, we've been hearing rumors about a redesigned version of the iPhone 17 that Apple might call the iPhone 17 "Air," or something along those lines. It's going to replace the iPhone 17 Plus as Apple's fourth iPhone option, and it will be offered alongside the iPhone 17, iPhone 17 Pro, and iPhone 17 Pro Max. We know the iPhone 17 Air is going to be super slim, but...
apple power beats pro 2

Powerbeats Pro 2 Coming Soon: Apple to Announce Them 'Imminently'

Sunday January 19, 2025 8:25 am PST by
In September, Apple said that it would be launching Powerbeats Pro 2 in 2025, and it appears the wireless earbuds are coming very soon. Powerbeats Pro 2 images found in iOS 18 code In his Power On newsletter today, Bloomberg's Mark Gurman said the Powerbeats Pro 2 are "due imminently." In addition to Apple filing the Powerbeats Pro 2 in regulatory databases last month, Gurman said Apple is...

Top Rated Comments

Blackstick Avatar
62 months ago
Easily fixed, but then I’d imagine Image Capture gets 5 minutes of developer attention every 5-10 years.
Score: 15 Votes (Like | Disagree)
nvmls Avatar
62 months ago
Sadly image capture is the fastest way to transfer 20k photos to an external hard drive, since Photos is unable to. The level of detail overlooked on Apple's software lately is beyond bizarre.
Score: 13 Votes (Like | Disagree)
cerberusss Avatar
62 months ago

Personally, I have never used this app. I would suggest simply removing it outright until Apple fixes it.
If you've never used this app, then this doesn't affect you, and you don't need to remove it.


Would this also eat up icloud storage if you are using icloud Photos?
No. It happens when people use the macOS Image Capture tool, to manually move pictures off their phones, onto their Mac.
Score: 9 Votes (Like | Disagree)
JosephAW Avatar
62 months ago
Still using this app to transfer my photos in El Capitan. Set photos to always use jpeg format anyway on my devices.
Score: 7 Votes (Like | Disagree)
BaltimoreMediaBlog Avatar
62 months ago
I use this app every day and knew something was wrong with it and could see Apple has not updated it hardly at all. I know Tim Cook would like me to use his "preferred app", but I want to arrange my photos as I see fit, not how bean counter Tim Cook prefers me to. I was wondering why my Mac OS drive was getting bloated for no particular reason. Now I know. I'm the same way with iTunes. I do not want my music where Tim Cook wants it located. I have an entire music drive for that. Maybe I'm getting ancient in partitioning and such which many will say is no longer necessary. I rely on it for backups and such and use multiple HDs and SDs. If they were all grouped together in a RAID, I'd never know where the problem is or how to fix it and might lose it all. There might be newer ways, but I know mine works. I had an entire Toshiba HD shred itself to death in my sleep for no particular reason once, but my method saved most of my stuff.

FIX IT APPLE NOW!
Score: 6 Votes (Like | Disagree)
Ifti Avatar
62 months ago
I only ever use Image Capture when scanning a document from my printer.
Otherwise I transfer any images or videos from my iPhone using Airdrop.
Score: 5 Votes (Like | Disagree)