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Bulk HDR to BMP Converter Online — Free HD Quality

Drag and drop your multiple HDR files into this 100% free online HDR to BMP converter (.hdr to .bmp), and click the Convert button to bulk convert them to BMP format in HD quality. Use the quality slider to fine-tune your BMP output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original HDR files are removed from our servers right after. Also see:Process multiple ICO to JPG files.

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

Converts .hdr to BMP (.bmp) in HD quality — bulk, free, no signup

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HDR vs BMP — File Format Comparison

See how HDR and BMP compare across file extension, MIME type, compression, and feature support. Related:Bulk HDR to AVIF tool.

Feature HDR BMP
File Extension .hdr .bmp
MIME Type image/vnd.radiance image/bmp
Compression Type Lossless Lossless
Transparency Support No No
Animation Support No No
Metadata Support Yes Yes

What Is HDR Format?

Radiance HDR format for high dynamic range images. See also:Convert multiple HDR to JXL at once.

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

What Is BMP Format?

Windows Bitmap format, uncompressed raster images.

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