Bulk SGI to RAS Converter Online — Free HD Quality

Drag and drop your multiple SGI files into this free online SGI to RAS converter (.sgi to .ras), and click the Convert button to bulk convert them to RAS format in HD quality. Use the quality slider to fine-tune your RAS output, then download your converted files one by one or as a single ZIP — your original SGI files are removed from our servers right after.

To:
85%

Drop images here or click to browse

PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more

Max 100MB per file

SGI vs RAS — File Format Comparison

Feature SGI RAS
File Extension .sgi .ras
MIME Type image/sgi image/x-sun-raster
Compression Type Lossless Lossless
Transparency Support Yes No
Animation Support No No
Metadata Support Yes Yes

What Is SGI Format?

Silicon Graphics Image format.

  • Compression: Lossless
  • Transparency: Supported
  • Animation: Not supported

What Is RAS Format?

Sun Raster format for Unix systems.

  • Compression: Lossless
  • Transparency: Not supported
  • Animation: Not supported