Bulk HEIC to SGI Converter Online — Free HD Quality
Drag and drop your multiple HEIC files into this 100% free online HEIC to SGI converter (.heic to .sgi), and click the Convert button to bulk convert them to SGI format in HD quality. Use the quality slider to fine-tune your SGI output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original HEIC files are removed from our servers right after. Also see:How to batch convert PNG to TIFF?.
Drop your HEIC files here to convert to SGI, or click to browse
Converts .heic to SGI (.sgi) in HD quality — bulk, free, no signup
Choose FilesHEIC vs SGI — File Format Comparison
See how HEIC and SGI compare across file extension, MIME type, compression, and feature support. Related:Best HEIC to DDS converter online.
| Feature | HEIC | SGI |
|---|---|---|
| File Extension | .heic | .sgi |
| MIME Type | image/heic | image/sgi |
| Compression Type | Lossy | Lossless |
| Transparency Support | No | Yes |
| Animation Support | No | No |
| Metadata Support | Yes | Yes |
What Is HEIC Format?
High Efficiency Image Container used by Apple devices. See also:Easy HEIC to PCX converter.
- Compression: Lossy
- Transparency: Not supported
- Animation: Not supported
What Is SGI Format?
Silicon Graphics Image format.
- Compression: Lossless
- Transparency: Supported
- Animation: Not supported