Bulk RAS to DDS Converter Online — Free HD Quality
Drag and drop your multiple RAS files into this free online RAS to DDS converter (.ras 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 RAS 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
RAS vs DDS — File Format Comparison
| Feature | RAS | DDS |
|---|---|---|
| File Extension | .ras | .dds |
| MIME Type | image/x-sun-raster | image/vnd.ms-dds |
| Compression Type | Lossless | Lossy & Lossless |
| Transparency Support | No | Yes |
| Animation Support | No | No |
| Metadata Support | Yes | Yes |
What Is RAS Format?
Sun Raster format for Unix systems.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported
What Is DDS Format?
DirectDraw Surface format for game textures.
- Compression: Lossy & Lossless
- Transparency: Supported
- Animation: Not supported
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