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Convert BMP to PDF

Free, instant and private — your BMP files are converted right in your browser and never uploaded to a server.

How to convert BMP to PDF

  1. Step 01

    Add your BMP files

    Drop them into the box above or click to browse. You can add several files at once.

  2. Step 02

    Conversion starts instantly

    It runs in your browser using its built-in image engine — no upload, no queue, no waiting.

  3. Step 03

    Download your PDF files

    Save each file individually or grab them all at once. Done.

Why convert BMP to PDF?

BMP files are huge and barely accepted online; PDF is the opposite. Converting BMP to PDF turns a heavy bitmap into a compact, universally shareable document — ideal for sending or printing. The conversion runs entirely in your browser.

BMP vs PDF at a glance

BMP is Windows' raw bitmap format — pixel data stored uncompressed, which makes files enormous. PDF is the universal document format — fixed layout that opens and prints the same on any device.

PropertyBMPPDF
Extension.bmp, .dib.pdf
Full nameBitmap Image FilePortable Document Format
First released19901993
Developed byMicrosoftAdobe
CompressionLosslessLossless
TransparencyNoYes
AnimationNoNo
Best forraw uncompressed bitmaps from Windows appsdocuments, sharing and printing — looks identical everywhere

BMP to PDF — frequently asked questions

Is this BMP to PDF converter really free?

Yes — completely free, with no sign-up, no watermarks and no daily limits.

Are my BMP files uploaded to a server?

No. The conversion happens entirely on your device using your browser's built-in image engine. Your BMP files never leave your computer or phone — which is also why the conversion is nearly instant.

Will the PDF be smaller than the BMP?

Almost always — BMP is usually uncompressed, while the image is stored efficiently inside the PDF.

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