HEIC Format Explained
Understanding Apple's HEIC image format, its benefits, limitations, and how to work with HEIC files.
What is HEIC?
HEIC (High Efficiency Image Container) is a modern image format developed by Apple, introduced with iOS 11 in 2017. Based on the HEIF (High Efficiency Image Format) standard, HEIC provides superior compression and image quality compared to traditional JPEG files.
Apple adopted HEIC as the default photo format for iPhones and iPads to save storage space while maintaining excellent image quality. However, this has created compatibility challenges when sharing photos with non-Apple devices.
HEIC vs JPEG Comparison
| Feature | HEIC | JPEG |
|---|---|---|
| File Size | 50% smaller | Standard size |
| Image Quality | Superior at same file size | Good quality |
| Compatibility | Limited (mainly Apple) | Universal support |
| Editing Support | Growing but limited | Extensive support |
| Web Support | Very limited | Universal |
| Features | Live Photos, depth data | Basic image data |
HEIC Advantages
Storage Efficiency
HEIC files are typically 50% smaller than equivalent JPEG files while maintaining the same or better image quality. This significant space saving is crucial for devices with limited storage.
Superior Quality
Advanced compression algorithms preserve more detail and color accuracy compared to JPEG, especially in areas with gradients and complex textures.
Advanced Features
Supports multiple images in one file (like Live Photos), depth information for Portrait mode, and 16-bit color depth for better editing flexibility.
Better Color Support
Supports wider color gamuts and HDR imagery, making it ideal for modern displays that can show more vibrant and accurate colors.
HEIC Compatibility Issues
Compatibility Challenges
Platforms with Limited Support:
- Older Windows versions (before Windows 10)
- Android devices (varies by manufacturer)
- Web browsers (most don't support HEIC)
- Older photo editing software
- Social media platforms
Platforms with Good Support:
- All Apple devices (iPhone, iPad, Mac)
- Windows 10/11 (with codec pack)
- Adobe Creative Suite (recent versions)
- Google Photos
- Some newer Android phones
When to Convert HEIC Files
HEIC is not suitable for web use because:
- Most web browsers cannot display HEIC images
- Website visitors may see broken images
- Content management systems don't support HEIC uploads
- SEO tools may not recognize HEIC images
Always convert to JPEG or PNG for web use.
Consider conversion if:
- Your photo editing software doesn't support HEIC
- You need to use older versions of editing apps
- Working with clients who use PC-based workflows
- Need maximum compatibility across different tools
Tip: Convert to PNG for editing to avoid compression loss.
How to Convert HEIC Files
Online Conversion
Use BatchMorph for quick, secure HEIC to JPEG/PNG conversion without installing software.
iPhone Settings
Change camera settings to shoot in JPEG format: Settings > Camera > Formats > Most Compatible.
Desktop Software
Use image editing software like Photoshop, GIMP, or dedicated conversion tools.
💡 Quick Tips
- For iPhone users: You can change your camera settings to shoot in JPEG instead of HEIC
- Batch conversion: Convert multiple HEIC files at once to save time
- Quality settings: Use high quality JPEG settings to maintain image quality after conversion
- Keep originals: Always keep HEIC originals as backup since they contain more data