You transfer photos from your iPhone to a Windows PC and find a folder full of .heic files that Windows cannot open. This is a common frustration — HEIC (High Efficiency Image Container) is Apple’s default photo format since iOS 11, but Windows does not support it natively without a paid codec or conversion step.
Here are five ways to open and work with HEIC files on Windows 10 and Windows 11.
Why HEIC Files Do Not Open on Windows
HEIC uses the HEVC (H.265) video codec for compression. Windows licenses HEVC separately due to patent costs — it is not included with the base operating system. Without the HEVC codec, Windows Photos and File Explorer cannot decode HEIC images.
On Windows 11, the situation has improved slightly: the Photos app received updates that attempt to handle HEIC better. But for consistent results across Windows 10 and 11, you either need to install the codec, use a third-party viewer, or convert the file to a universally supported format like JPG or PNG.
Method 1: Convert HEIC to JPG or PNG (Recommended)
The most practical solution is to convert your HEIC files to JPG or PNG. These formats work everywhere on Windows — Photos, Paint, browsers, Office, print services, social media — without any codec installation.
Using pixconv.io (free, no install):
- Open Chrome or Edge.
- Go to pixconv.io/heic-to-jpg or pixconv.io/heic-to-png.
- Drag your HEIC files from File Explorer into the drop zone.
- Wait for conversion to finish (a few seconds per file).
- Click Download for each file, or Download all as ZIP for a batch.
Conversion happens entirely in your browser. Your photos are never uploaded to any server, which is important for personal photos.
Batch conversion: You can drop multiple HEIC files at once. This is useful when transferring a folder of iPhone photos.
Method 2: Install the HEVC Video Extensions (Microsoft Store)
Microsoft sells a HEVC codec extension for Windows that enables HEIC support system-wide — in Photos, File Explorer thumbnails, and most Windows apps.
Paid option ($0.99):
- Open the Microsoft Store.
- Search for HEVC Video Extensions (by Microsoft).
- Purchase and install it ($0.99).
- Restart Photos — HEIC files now open and display thumbnails in File Explorer.
Free alternative (device manufacturer version): Some devices include a free version of the HEVC extension called HEVC Video Extensions from Device Manufacturer. Search for this exact phrase in the Microsoft Store. If it appears, it is free. This version is only available if your device manufacturer pre-licensed HEVC.
After installing either version, Windows can open HEIC files natively without any additional tools. You can then use File → Save a copy in Photos to save as JPG or PNG.
Method 3: iCloud for Windows
If you use iCloud to sync your iPhone photos to your Windows PC, installing the iCloud for Windows app solves the HEIC problem automatically.
Steps:
- Download and install iCloud for Windows from the Microsoft Store or Apple’s website.
- Sign in with your Apple ID.
- Enable Photos in iCloud settings.
- Enable Download and keep originals — or better, enable Keep originals in iCloud settings and have iCloud automatically download HEIC files.
- When viewing photos synced via iCloud, Windows Photos can now open them.
Note: iCloud for Windows includes the necessary HEIC handling. Photos downloaded through iCloud are automatically converted to JPEG by iCloud’s servers when streamed to Windows if you enable “Optimize Storage” — but if you download originals, you get HEIC files that the iCloud component helps Windows open.
Method 4: Use a Third-Party Viewer
Several free image viewers for Windows support HEIC natively without requiring a paid codec:
IrfanView — A lightweight, free image viewer that has supported HEIC since version 4.54 (2019) with the HEIF plugin installed.
- Download IrfanView from irfanview.com (free).
- Also download the “All Plugins” package from the same page.
- Install both. IrfanView can now open HEIC files.
XnView — Another free viewer that supports HEIC.
- Download from xnview.com.
- Install and open your HEIC files directly.
Both IrfanView and XnView can also batch convert HEIC files to JPG or PNG, making them useful for processing large photo libraries.
GIMP — The free, open-source image editor added HEIC support in version 2.10.2 (via the libheif library). Install GIMP from gimp.org and it will open HEIC files directly, allowing you to export to any format.
Method 5: Use the iPhone to Convert Before Transfer
The most friction-free long-term solution is to configure your iPhone to export photos as JPEG instead of HEIC before you transfer them to Windows.
Settings on iPhone:
- Go to Settings → Camera → Formats.
- Select Most Compatible instead of High Efficiency.
With “Most Compatible” selected, your iPhone captures photos as JPEG and videos as H.264. They are larger files, but they open immediately on any Windows PC without conversion.
For existing HEIC files already on the phone:
- Go to Settings → Photos on iPhone.
- Scroll to the Transfer to Mac or PC section.
- Select Automatic — this converts photos to JPEG during the USB transfer to Windows.
The Automatic setting is particularly useful: your iPhone retains the original HEIC files (smaller, full quality) while sending JPEG versions when you plug into a Windows PC.
Comparing the Methods
| Method | Cost | Install required | Batch support | Keeps originals |
|---|---|---|---|---|
| pixconv.io (browser) | Free | ❌ | ✅ | ✅ (new file) |
| HEVC codec (Microsoft Store) | $0.99 | ✅ | Via Photos | ❌ (converts in app) |
| iCloud for Windows | Free | ✅ Large app | Via iCloud | Depends on settings |
| IrfanView / XnView | Free | ✅ Small app | ✅ Built-in | ✅ |
| iPhone “Automatic” transfer | Free | ❌ | ✅ | ✅ on device |
What Happens to Image Quality When Converting HEIC to JPG?
HEIC files are typically higher quality than JPEG at the same file size because HEVC compression is more efficient. When you convert HEIC to JPG at high quality (90–100%), the visual difference is negligible for most use cases.
If you convert HEIC to PNG, there is no additional quality loss at all — PNG is lossless.
The pixconv.io converter lets you adjust quality before downloading if you want to balance file size against image quality.
Can Windows 11 Open HEIC Files Without Extra Software?
Windows 11 made some improvements, but HEIC support is still not fully built in without the HEVC codec. On Windows 11:
- File Explorer thumbnails: Do not display for HEIC without the codec.
- Photos app: May display some HEIC files on updated Windows 11, but support is inconsistent.
- Edge browser: Can display HEIC files (drag and drop into a browser tab to test).
The most reliable solutions remain: install the HEVC codec, use a third-party viewer, or convert with pixconv.io.
Frequently Asked Questions
Is HEIC the same as HEIF?
HEIC (High Efficiency Image Container) is the file extension Apple uses for HEIF (High Efficiency Image File Format) photos. HEIF is the format standard; HEIC is Apple’s implementation. On Windows, both terms refer to the same type of file.
Can I convert HEIC to PNG to keep transparency?
Most iPhone HEIC photos do not have transparency — they are standard photos. However, some HEIC files can include an alpha channel. Converting to PNG preserves any transparency; converting to JPG fills transparent areas with white.
Will converting HEIC files to JPG reduce quality?
Converting HEIC to JPG at maximum quality settings produces visually identical results for most photos. The re-compression step can introduce very minor artifacts compared to the original HEIC, but for viewing, sharing, and printing, the difference is imperceptible. If you need pixel-perfect preservation, convert to PNG instead.