Overview & Technical Profile
HEIC is Apple’s default mobile photo container format, compressing photos twice as effectively as traditional JPEG.
| Standard / Specification | MPEG-H Part 12 (ISO/IEC 23008-12) |
|---|---|
| MIME Type | image/heic |
| Compression Scheme | High Efficiency Video Coding (HEVC / H.265) |
| Transparency Support | Yes (Alpha channel and depth maps) |
| Animation Capability | Yes (Live Photos and bursts) |
| Color Depth | Up to 16-bit color depth and HDR |
| Typical File Size | 1 MB – 4 MB (50% smaller than JPEG) |
| Global Browser Support | Limited native web support (Requires conversion) |
History & Engineering Background
Adopted by Apple in 2017 with iOS 11 and macOS High Sierra, HEIC replaced JPEG as the primary camera format across hundreds of millions of iPhones.
Best Use Cases
Mobile camera capture on Apple iOS devices, preserving Live Photos, computational depth maps, and burst sequences in compact storage.
When NOT to Use HEIC
Direct web embedding, Windows PC default viewing without paid codecs, and third-party web form uploads.
Popular Conversion Workflows for HEIC
Easily transform HEIC files into compatible or more optimized formats right in your browser: