How to Open iPhone HEIC Photos on Windows

Transferred iPhone photos to your Windows PC only to find they won't open — or show up as blank thumbnails? This happens because iPhones save photos in HEIC format, which Windows doesn't support by default. Here are three ways to fix it.

Why Windows Can't Open HEIC Files

HEIC is Apple's high-efficiency image format, introduced with iOS 11 in 2017. While it's great for saving storage space on your iPhone, Windows doesn't include built-in support for it. The Photos app and File Explorer only handle JPG, PNG, BMP, GIF, and similar widely-supported formats.

When you try to open a HEIC file on Windows, you'll either get an error like "You need an app for this" or the file will appear as a blank white thumbnail in File Explorer.

Solution 1: Convert to JPG or PNG (Easiest)

The most straightforward fix is to convert your HEIC files to JPG or PNG before using them. FileConv does this directly in your browser — no installation required, and files are never sent to a server.

You can convert multiple files at once, which is useful if you're dealing with a batch of vacation photos or a camera roll export.

When this approach works best:

• You need to share, print, or upload photos to a service
• You want to edit photos in software that doesn't support HEIC
• You're converting a large batch of existing photos

What to do with converted files

Once converted to JPG, photos open in Windows Photos, Paint, older Photoshop versions, and any other image software without issues. They'll also display proper thumbnails in File Explorer.

Solution 2: Install the HEIF Extension from Microsoft Store

Windows can be extended to support HEIC natively by installing a free codec package.

1. Open the Microsoft Store (search for it in the Start menu)
2. Search for "HEIF Image Extensions"
3. Click Get to install it for free

After installation, HEIC files open directly in the Photos app with a double-click, and thumbnails appear correctly in File Explorer.

Limitations to be aware of:

• Some printing services, older photo editing apps, and certain web services still won't accept HEIC files even after installation
• If you need to share files with others, they may not have this extension — convert to JPG first for maximum compatibility

Solution 3: Change Your iPhone's Transfer Setting

You can configure your iPhone to automatically deliver JPG files when connecting to a Windows PC via USB — while keeping HEIC on the iPhone itself (saving storage).

1. Open Settings on your iPhone
2. Tap Photos
3. Scroll down to Transfer to Mac or PC
4. Select Automatic

With "Automatic" selected, iOS detects that it's connected to a Windows PC and converts photos to JPG on the fly during transfer. Your iPhone still stores HEIC internally, but Windows receives JPG.

Important: This only applies to USB cable transfers. It does not affect AirDrop, email, or direct app sharing.

When to Use Each Approach

Viewing vs. Editing vs. Sharing

Just viewing: The HEIF extension (Solution 2) is sufficient. Install it once and HEIC files open normally.

Editing: Older versions of Photoshop, Lightroom, and other editors may not read HEIC even with the extension installed. Convert to JPG first.

Printing: Most print services don't accept HEIC. Convert to JPG before uploading.

Sharing with others: Don't assume the recipient can open HEIC. Convert to JPG to guarantee compatibility, regardless of what device they're on.

Summary

For a one-time batch of photos, use a conversion tool. For ongoing Windows use, install the HEIF extension. For regular iPhone-to-PC transfers, change the iPhone setting — and combine approaches as needed.