If you have ever tried to open an iPhone photo on a Windows PC or share it on a platform that does not support Apple's format, you have likely encountered the HEIC compatibility problem. HEIC (High Efficiency Image Container) is Apple's default photo format since iOS 11, and while it offers excellent compression, it is not universally supported. Converting HEIC to JPG solves this instantly.
What Is HEIC and Why Does Apple Use It?
HEIC (also known as HEIF — High Efficiency Image Format) is a modern image format that Apple adopted in 2017. Compared to JPG, HEIC offers:
- 50% smaller file size — at the same visual quality as JPG
- Better color depth — supports 16-bit color vs JPG's 8-bit
- Live Photos support — can store image sequences and animations
- Non-destructive edits — editing metadata is stored separately
However, these advantages come with a major downside: limited compatibility outside the Apple ecosystem.
When You Need to Convert HEIC to JPG
- Sharing with Windows/Android users — HEIC files may not open on non-Apple devices
- Uploading to websites — Many websites, forms, and social platforms still require JPG or PNG
- Email attachments — Some email clients cannot preview HEIC files
- Printing services — Most online print services accept JPG but not HEIC
- Photo editing — Many popular editors like older versions of Photoshop do not support HEIC natively
How to Convert HEIC to JPG Online (Step-by-Step)
- Go to Convertr.org — Open the image converter in your browser.
- Upload your HEIC photos — Drag and drop one or multiple HEIC files. Batch conversion is supported.
- Select JPG as output — Choose JPG from the output format options.
- Adjust quality — Set JPG quality from 1-100. Quality 85-90 provides excellent results with reasonable file size.
- Convert and download — Click convert and download your JPG files.
HEIC vs JPG: Detailed Comparison
Image Quality
HEIC retains more detail at smaller file sizes thanks to its advanced compression algorithm (HEVC-based). A 12MP iPhone photo saved as HEIC is typically 1-3MB, while the same photo as JPG would be 3-7MB at comparable quality.
Compatibility
JPG is the universal image format — it works everywhere, on every device, in every browser, and on every platform. HEIC support is growing but still inconsistent, especially on Windows 10 (requires HEVC extension), older Android versions, and many web applications.
Metadata and Features
Both formats preserve EXIF metadata (camera settings, GPS location, date). However, HEIC uniquely supports depth maps, Live Photos, and non-destructive edit history — features that are lost when converting to JPG.
Quality Settings: Finding the Sweet Spot
When converting HEIC to JPG, the quality setting matters:
- Quality 95-100 — Virtually lossless conversion, largest files. Best for archival or professional printing.
- Quality 85-90 — Excellent quality, good compression. Recommended for most uses.
- Quality 70-80 — Good quality, smaller files. Suitable for web uploads and sharing.
- Quality 50-60 — Noticeable quality reduction. Only use when file size is critical.
How to Stop iPhone from Saving HEIC
If you prefer JPG from the start, you can change your iPhone camera settings:
- Open Settings on your iPhone
- Go to Camera → Formats
- Select Most Compatible (this saves photos as JPG)
Note: This increases storage usage since JPG files are larger than HEIC at the same quality.
Batch Converting Multiple HEIC Photos
Transferred hundreds of iPhone photos to your computer? Convertr.org supports batch HEIC to JPG conversion — upload your entire collection and convert them all at once. No need to convert files one by one.
Frequently Asked Questions
Does converting HEIC to JPG reduce quality?
There is minimal quality loss when converting at quality 85 or higher. For most uses — social media, email, printing — the difference is invisible to the human eye.
Can I convert HEIC to JPG on Windows?
Yes. Convertr.org works in any web browser on Windows, macOS, Linux, or mobile devices. No software installation is required.
Is HEIC to JPG conversion free?
Convertr.org offers completely free HEIC to JPG conversion with no watermarks, no file limits, and no registration required.
Will my photo's location data be preserved?
Yes, EXIF metadata including GPS location, date taken, and camera settings are preserved during conversion.