HEIC (High Efficiency Image Container) is a HEIF format commonly used for phone photos, Apple device libraries, compact image storage. This guide covers compatibility, compression, transparency, and conversion choices.
| Feature | Support |
|---|---|
| Transparency | depends |
| Animation | sequence |
| Primary uses | iPhone photos, mobile storage, Apple ecosystem sharing |
Extension
.heic
Compression
lossy
Browser support
poor
Inventor
MPEG HEIF contributors; popularized by Apple
Inventor organization
MPEG / Apple ecosystem
Origin year
2015
Space-efficient capture
Metadata-rich container
Compatibility issues
Codec availability/licensing concerns
HEIC is commonly used for iPhone photos because it stores images efficiently in a HEIF container using HEVC coding. It is space-efficient but less universally supported than JPG.
HEIC became widely visible after Apple adopted HEIF/HEVC capture in iOS and macOS workflows.
Convert HEIC to JPG for broad compatibility or to PNG when lossless decoded output or transparency workflows matter.
HEIC is usually lossy in phone workflows. Converting to JPG is another lossy export, so choose quality carefully.
HEIC can carry rich metadata including Exif, location, thumbnails, and HEIF item properties. Strip GPS/location metadata before public sharing.
Strong in Apple workflows; cross-platform support varies.
format slug
heic
inventor
MPEG HEIF contributors; popularized by Apple
strengths
Space-efficient capture, Metadata-rich container
use cases
iPhone photos, mobile storage, Apple ecosystem sharing
weaknesses
Compatibility issues, Codec availability/licensing concerns
color depth
Can support high-bit-depth HEVC profiles depending on source and decoder.
compression
lossy
origin year
2015
standard owner
ISO/IEC MPEG
browser support
poor
metadata support
Exif, XMP, HEIF item properties, thumbnails, derived images
software support
Strong in Apple workflows; cross-platform support varies.
animation support
sequence
compression method
HEVC image coding in HEIF
best source formats
heif
best target formats
jpg, png, webp, avif
transparency support
depends
inventor organization
MPEG / Apple ecosystem
HEIC transparency support is: depends. Choose a target format with alpha support when transparent backgrounds matter.
Convert HEIC when another format better matches compatibility, file size, transparency, metadata, or editing needs.
JPG opens almost everywhere, while HEIC support still varies by platform and app.
Usually yes, because typical HEIC and JPG workflows are lossy. Use a high JPG quality setting for sharing.
Yes. HEIC/HEIF files can carry Exif, XMP, thumbnails, and other container metadata.
Use PNG if you need lossless decoded pixels. Use JPG for smaller, broadly compatible photo sharing.
ISO - standards_body
Nokia Technologies - developer_documentation
Apple Support - official_vendor_doc
ExifTool - library_documentation
sharp - library_documentation