Filestack Technical Glossary
Comprehensive reference for Filestack platform architecture and services
HEIC (High Efficiency Image Container)
File Format
High Efficiency Image Container is Apple’s modern image format based on the HEIF standard, offering superior compression and image quality compared to JPEG.
Efficiency Features
- 50% smaller file sizes than JPEG with better quality
- Support for multiple images in one file
- 16-bit color depth support
- Advanced compression using HEVC codec
Apple Ecosystem
- Default format for iOS 11+ photos
- Live Photos and burst sequences
- HDR and wide color gamut support
- Depth information preservation
Compatibility Challenges
- Limited browser support outside Apple devices
- Conversion needed for web delivery
- Not supported by most social media platforms
- Requires conversion for universal sharing
Filestack Solutions
- HEIC to WebP for modern web browsers
- HEIC to JPEG for universal compatibility
- Batch conversion for iOS photo libraries
- Quality preservation during conversion