If you've ever transferred photos from your iPhone to a Windows PC and found you couldn't open them, you've experienced the HEIC problem.
HEIC (High Efficiency Image Container) is Apple's default photo format since iOS 11. While it offers 50% smaller file sizes than JPG at the same quality, it's not natively supported on Windows, Android, or most online platforms.
Here's how to convert your HEIC files to universal JPG format — completely free.
Method 1: Use a Free Online HEIC Converter (Easiest)
The fastest way with no software installs needed.
ConvertMediaLab's HEIC to JPG Converter is a free, browser-based tool that works on any device.
Steps:
- Visit convertmedialab.com/heic-to-jpg
- Click "Upload HEIC File" or drag and drop your photo
- Click Convert — it takes just a few seconds
- Download your JPG file
Your photo will be converted with full quality preserved and no watermarks added.
Method 2: On Windows — Enable HEIC Support
If you want to open HEIC files natively in Windows Photos, Microsoft offers a free codec:
- Open the Microsoft Store
- Search for "HEIC Image Extensions"
- Install the free extension
- Now you can open, view, and right-click to "Save as JPEG" in Windows Photos
Note: This only works for viewing, not bulk conversion. For multiple files, the online converter above is much faster.
Method 3: On Mac — Use Preview (Built-in)
Mac supports HEIC natively, but if you need to convert to JPG for sharing:
- Open the HEIC file in Preview
- Go to File → Export
- Choose JPEG from the Format dropdown
- Click Save
For multiple files at once, use Preview's batch export:
- Open all HEIC photos in Preview
- Select all with Cmd+A
- File → Export Selected Images → Choose JPEG
Method 4: Change Your iPhone to Shoot JPG Instead
To stop the problem at the source, you can switch your iPhone to shoot JPGs directly:
- Open Settings
- Go to Camera → Formats
- Select Most Compatible (instead of High Efficiency)
Your camera will now save photos as JPG by default. The trade-off is slightly larger file sizes, but universal compatibility.
Why Does My iPhone Use HEIC?
Apple switched to HEIC because it offers significant advantages:
- 50% smaller file size than JPG at the same quality
- Better support for HDR and wide color gamut
- Live Photos and burst shots are stored more efficiently
It's a technically superior format, but until Windows, Android, and the web catch up, JPG remains the safest choice for sharing.
Frequently Asked Questions
Will converting HEIC to JPG reduce quality? There will be a tiny, imperceptible quality reduction since JPG uses lossy compression. For everyday photos, you will not notice any difference.
Can I convert multiple HEIC files at once? Yes! Our HEIC to JPG converter supports batch conversion. Just upload multiple files at once.
What about HEIF files? HEIF is the container format; HEIC is the codec used within it. They are effectively the same thing. Our converter handles both seamlessly.
Ready to convert your photos? Try the free HEIC to JPG Converter — no sign-up required.