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Bulk BMP to DDS Converter Online — Free HD Quality

Drag and drop your multiple BMP files into this 100% free online BMP to DDS converter (.bmp 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 — no signup and no downloads needed, and your original BMP files are removed from our servers right after. Also see:Bulk TIFF to JPG tool.

Drop your BMP files here to convert to DDS, or click to browse

Converts .bmp to DDS (.dds) in HD quality — bulk, free, no signup

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BMP vs DDS — File Format Comparison

See how BMP and DDS compare across file extension, MIME type, compression, and feature support. Related:Change DPX files to PNG.

Feature BMP DDS
File Extension .bmp .dds
MIME Type image/bmp image/vnd.ms-dds
Compression Type Lossless Lossy & Lossless
Transparency Support No Yes
Animation Support No No
Metadata Support Yes Yes

What Is BMP Format?

Windows Bitmap format, uncompressed raster images. See also:Batch process NEF to SGI.

  • 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