Bulk SGI to DDS Converter Online — Free HD Quality

Drag and drop your multiple SGI files into this free online SGI to DDS converter (.sgi to .dds), and click the Convert button to bulk convert them to DDS format in HD quality. Use the quality slider to fine-tune your DDS 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 DDS — File Format Comparison

Feature SGI DDS
File Extension .sgi .dds
MIME Type image/sgi image/vnd.ms-dds
Compression Type Lossless Lossy & Lossless
Transparency Support Yes Yes
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 DDS Format?

DirectDraw Surface format for game textures.

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