HEICIMG
If you use an iPhone, your camera saves photos as HEIC by default. JPG (JPEG) has been the dominant image format for decades. Both store photographic images, but they differ significantly in compression technology, quality, file size, and compatibility.
Quick Overview
HEIC
Apple's modern photo format. Smaller files at higher quality, but limited to Apple devices without extra software.
JPG
The universal standard. Works on every device and platform. Slightly larger files at the same quality.
Detailed Comparison: HEIC vs JPG
| Feature | HEIC | JPG |
|---|---|---|
| File size | 40-50% smaller than JPG at same quality | Standard; adjustable via quality setting |
| Image quality | Up to 16-bit color, HDR support, excellent at high compression | 8-bit color; good quality at 85-95% settings |
| Compatibility | Native on Apple devices; requires codec or conversion on Windows/Android | Universal: Windows, Android, Linux, web, social media — everywhere |
| Transparency | Supported (alpha channel) | Not supported |
| Editing software | Supported in newer Photoshop, Lightroom, GIMP; limited in older tools | Supported in every image editor ever made |
| Web browsers | Not widely supported (Safari only) | Universal browser support |
| Social media | Usually auto-converted or rejected | Accepted by all platforms |
When to Keep HEIC
- ✓ Storing photos on iPhone or Mac where storage space matters
- ✓ Archiving original iPhone photos for future editing on Apple devices
- ✓ When you never need to share the photo outside the Apple ecosystem
When to Convert HEIC to JPG
- → Sharing photos with Windows or Android users
- → Uploading to websites, social media, or email attachments
- → Using image editing software that doesn't support HEIC
- → Sending photos to anyone who may have compatibility issues
- → Publishing images on the web
Image Quality: Is HEIC Noticeably Better Than JPG?
At equivalent file sizes, HEIC delivers better quality than JPG because it uses a more modern compression algorithm (based on HEVC/H.265). In practice, for typical iPhone photos, the visual difference is minimal at normal viewing sizes — most people cannot tell a 90% JPG from a HEIC of the same scene.
The real advantage of HEIC is at higher compression ratios: a 3 MB HEIC file might match the quality of a 5-6 MB JPG. If storage or bandwidth is a priority, HEIC wins. If compatibility matters more, JPG is the right choice.
Convert HEIC to JPG Free
HEICIMG converts your HEIC photos to JPG instantly in your browser. No uploads, no registration, 100% private.
Convert HEIC to JPG Now