If you just plugged in your iPhone or imported photos from iCloud and Windows is showing you files with a .heic extension that nothing will open, you’re in the right place. HEIC is Apple’s default photo format since iOS 11. It’s efficient and high quality, but Windows doesn’t play nicely with it by default. Converting HEIC to JPG on Windows is straightforward once you know your options.
What Is HEIC and Why Windows Struggles With It
HEIC stands for High Efficiency Image Container. Apple switched to it because it stores photos at roughly half the file size of JPG without losing quality. Great for your iPhone storage. Not great for Windows compatibility.
Windows 10 and 11 don’t natively support HEIC unless you install a codec from the Microsoft Store. Without it, File Explorer shows a blank thumbnail, Photos app refuses to open the file, and most editing software throws an error.
The fix is simple. You either install the codec, use a converter, or change a setting on your iPhone before transferring photos.
Method 1: Install the HEIC Codec from Microsoft Store (Free)
This is the cleanest solution if you want Windows to handle HEIC files natively, permanently, without converting anything.
Steps:
- Open the Microsoft Store on your Windows PC
- Search for HEIF Image Extensions
- Click Get and install it (it’s free)
- Also install HEVC Video Extensions if you want video support
- Restart File Explorer or your PC
After this, Windows Photos app will open HEIC files directly. You can then right-click any HEIC file, open it in Photos, and use File > Save a copy to export it as JPG.
This method doesn’t batch convert. It just makes Windows read the format. For one or two photos, it works perfectly.
Method 2: Convert HEIC to JPG Using Microsoft Photos
Once the HEIF codec is installed, Microsoft Photos becomes a quick converter.
- Open your HEIC file in Photos
- Click the three-dot menu at the top right
- Select Save a copy
- Change the file type to JPEG
- Choose your save location and click Save
Done. The original HEIC stays untouched and you get a fresh JPG copy.
This works file by file. If you have 200 vacation photos, you’ll need a batch method instead.
Method 3: Use CopyTrans HEIC for Windows (Free, Batch Capable)
CopyTrans HEIC is a lightweight plugin that integrates directly into Windows File Explorer. It’s one of the most popular free tools for this and it works well.
How to set it up:
- Download CopyTrans HEIC from copytrans.net
- Install it (quick process, no bloatware)
- Go to your HEIC files in File Explorer
- Select one or multiple HEIC files
- Right-click and choose Convert to JPEG with CopyTrans
It converts the files in the same folder and keeps the originals. Quality is preserved. Metadata like date, location, and camera settings carries over too.
For a folder full of iPhone photos, this is probably the fastest free desktop option available.
Method 4: Convert HEIC to JPG Online (No Software Needed)
If you have a handful of photos and don’t want to install anything, online converters work fine.
Reliable options:
- HEICtoJPEG.com – drag and drop, no signup, fast
- Convertio – supports batch, multiple formats
- iLoveIMG – clean interface, up to 15 files at once
How it works on most sites:
- Go to the converter
- Upload your HEIC file or files
- Click Convert
- Download the JPG output
One thing worth knowing: online converters upload your photos to a server. For personal or sensitive images, a local desktop tool is a better call. For random travel photos, it’s completely fine.
Method 5: Use IrfanView (Free, Fast, Batch Convert Hundreds of Files)
IrfanView is a free image viewer and editor that’s been around forever. With the right plugin, it handles HEIC easily and has a proper batch conversion feature.
Setup:
- Download IrfanView from irfanview.com
- Also download and install the IrfanView Plugins package from the same site
- Open IrfanView
Batch converting:
- Go to File > Batch Conversion/Rename
- Add your HEIC files using the file browser on the right
- Set output format to JPG
- Choose output folder
- Click Start Batch
IrfanView processes hundreds of images in seconds. You can also adjust JPG quality (85 to 95 is the sweet spot for most people) and resize during conversion if needed.
This is my top recommendation for anyone converting large volumes of HEIC files regularly.
Method 6: Change iPhone Settings to Stop Shooting HEIC
This isn’t a conversion method. It’s prevention. If you’re constantly dealing with HEIC files from your own iPhone, change the camera format so it shoots JPG directly.
On iPhone:
- Open Settings
- Tap Camera
- Tap Formats
- Select Most Compatible instead of High Efficiency
From that point, your iPhone saves photos as JPG. No conversion needed ever again.
Or transfer automatically as JPG:
- Go to Settings > Photos
- Scroll down to Transfer to Mac or PC
- Select Automatic
With Automatic selected, when you plug your iPhone into a Windows PC and transfer photos via File Explorer or the Windows Photos import tool, iOS converts HEIC to JPG on the fly during transfer. The files land on your PC as JPGs already.
Which Method Should You Use
| Method | Cost | Batch Support | Needs Install | Best For |
|---|---|---|---|---|
| HEIF Codec + Photos | Free | No | Yes (small) | Occasional single files |
| CopyTrans HEIC | Free | Yes | Yes | Regular desktop use |
| Online converters | Free | Limited | No | Quick one-off conversion |
| IrfanView | Free | Yes (100s) | Yes | Large batch jobs |
| iPhone Settings change | Free | N/A | No | Preventing the problem |
What Happens to Image Quality When You Convert
A common concern is whether converting HEIC to JPG reduces quality. Here’s what actually happens.
HEIC uses a more advanced compression algorithm. When you convert to JPG at high quality settings (90 to 100), the visual difference is essentially invisible to the human eye. You might see a slight increase in file size because JPG is less efficient at compression.
If you convert at low JPG quality (below 70), you will see compression artifacts, especially in detailed areas like foliage or fabric. Always aim for 85 or above.
The HEIC original is never altered during conversion. Keep your originals until you’re sure you don’t need them.
Quick Fixes for Common Problems
HEIC file still won’t open after codec install Restart your PC completely. Sometimes the codec doesn’t activate until a full reboot.
Converted JPG looks washed out Some converters don’t handle the wide color profile (Display P3) that iPhones use. IrfanView and CopyTrans handle this correctly. If colors look off, try a different tool.
Metadata missing from converted file Check if your converter has an option to preserve EXIF data. Most good ones do by default. Online converters sometimes strip it.
Batch conversion producing errors on some files Files that are corrupted or partially transferred from iPhone may fail. Re-transfer those specific files and try again.
Conclusion
Converting HEIC to JPG on Windows is not complicated once you know the right tool for your situation. For most people, installing the free HEIF codec and using CopyTrans HEIC covers everything. IrfanView is the go-to for batch work. Changing the iPhone transfer setting to Automatic solves the problem at the source.
You don’t need paid software. Everything covered here is free and it all works reliably.
Frequently Asked Questions
Does Windows 11 support HEIC natively without installing anything?
Windows 11 does not open HEIC files out of the box. You still need to install the HEIF Image Extensions from the Microsoft Store. The process is quick and free, but it’s not pre-installed on most Windows 11 systems.
I converted my HEIC files to JPG but the file sizes are much larger. Is that normal?
Yes, completely normal. HEIC compresses more efficiently than JPG. The same image in JPG at high quality will typically be 1.5 to 2 times larger. This is a tradeoff for broader compatibility, not a sign of a conversion error.
Can I convert HEIC to JPG without losing the original photo date and time?
Tools like CopyTrans HEIC and IrfanView preserve EXIF metadata including the original capture date. Online converters vary. If keeping the original date matters to you, use a desktop tool and verify the metadata on one converted file before batch converting everything.
My photos transferred from iPhone are already JPG. Did something change?
If you have the iPhone transfer setting set to Automatic under Settings > Photos, iOS converts HEIC to JPG automatically when transferring to a Windows PC. Nothing changed on your phone. It’s still shooting in HEIC. The conversion just happens quietly during transfer.
Is there a way to convert HEIC to JPG directly from File Explorer without opening any app?
Yes. Once CopyTrans HEIC is installed, you get a right-click context menu option in File Explorer that says Convert to JPEG with CopyTrans. You select the files, right-click, and convert without opening any separate application.
