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PDF to BMP

docs/tools/pdf-to-bmp.md

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PDF to BMP

Converts each page of a PDF into a BMP (Bitmap) image. BMP is an uncompressed format, so the output is pixel-perfect with no quality loss -- but files are large.

How It Works

  1. Upload a PDF by clicking the drop zone or dragging a file onto it.
  2. Click Convert to process the file.
  3. A single .bmp file or a ZIP archive downloads automatically.

Options

This tool has no configurable options. Pages render at a fixed 2x scale, producing images at approximately double the PDF's native page dimensions.

Output Format

  • Single page: filename.bmp
  • Multiple pages: filename_bmps.zip containing page_1.bmp, page_2.bmp, etc.

Use Cases

  • Feeding PDF pages into legacy systems or hardware that only accept BMP input.
  • Preparing uncompressed images for specific print workflows.
  • Using bitmap output as input for image-processing tools that require raw pixel data.

Tips

  • BMP files are very large because they store raw pixel data without compression. For most uses, PDF to PNG gives lossless quality with much smaller files.
  • If your target system accepts PNG or TIFF, prefer those formats to save disk space.