What is HEIC?
HEIC (High Efficiency Image Container) usually wraps HEVC-compressed image data. It can store more detail in less space than JPG, and supports Live Photos and depth data on Apple devices.
What is JPG?
JPG (JPEG) is a decades-old lossy format nearly every camera, browser, CMS, and social network accepts. It does not support transparency, but it is still the safest choice for sharing photos.
Quick comparison
- Size: HEIC often smaller than JPG at similar quality
- Compatibility: JPG wins almost everywhere; HEIC needs Apple or special libs
- Web: Prefer JPG or WebP for public pages
Converting without uploading
Many online HEIC converters upload your photos. PixNest tries HEIC → JPG in-browser via heic2any (best-effort). Support varies by browser; if it fails, export JPG from Photos — your file still never left the device.