Source format
HEIC
HEIC / HEIF (High Efficiency Image File Format)
The format iPhone and iPad have used to save photos since iOS 11: it takes about half the space of a JPG of similar quality. The downside is compatibility, because Windows, many websites and various programs can’t open it without extensions.
- Best for
- Storing photos on your phone while using little space.
- Limits
- Often rejected by websites, online forms and Windows computers: to share photos, it’s best to convert them to JPG.
- Compression
- lossy (HEVC)
- Transparency
- Yes
- Animation
- No
- Extensions
- .heic .heif
- Since
- 2015