Convert PDF to BMP
Free, instant and private — your PDF files are converted right in your browser and never uploaded to a server.
How to convert PDF to BMP
- Step 01
Add your PDF files
Drop them into the box above or click to browse. You can add several files at once.
- Step 02
Conversion starts instantly
It runs in your browser using its built-in image engine — no upload, no queue, no waiting.
- Step 03
Download your BMP files
Save each file individually or grab them all at once. Done.
Why convert PDF to BMP?
Some legacy Windows applications, embedded tools and industrial systems only accept uncompressed BMP files. Converting PDF to BMP renders each page into a large but maximally compatible bitmap — all in your browser, nothing uploaded. For any modern use, PNG gives better results at a fraction of the size.
PDF vs BMP at a glance
PDF is the universal document format — fixed layout that opens and prints the same on any device. BMP is Windows' raw bitmap format — pixel data stored uncompressed, which makes files enormous.
| Property | BMP | |
|---|---|---|
| Extension | .bmp, .dib | |
| Full name | Portable Document Format | Bitmap Image File |
| First released | 1993 | 1990 |
| Developed by | Adobe | Microsoft |
| Compression | Lossless | Lossless |
| Transparency | Yes | No |
| Animation | No | No |
| Best for | documents, sharing and printing — looks identical everywhere | raw uncompressed bitmaps from Windows apps |
PDF to BMP — frequently asked questions
Is this PDF to BMP converter really free?
Yes — completely free, with no sign-up, no watermarks and no daily limits.
Are my PDF files uploaded to a server?
No. The conversion happens entirely on your device using your browser's built-in image engine. Your PDF files never leave your computer or phone — which is also why the conversion is nearly instant.
What happens to transparent areas?
BMP doesn't support transparency, so transparent pixels are filled with a solid white background during conversion.
Why would I convert a PDF to BMP?
Mainly for compatibility with legacy software or industrial systems that require uncompressed BMP and can't handle PDF or PNG. For general use, PNG or JPG are much better alternatives.
Is the conversion private?
Yes — your PDF is rendered and converted entirely in your browser; nothing is uploaded.
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Need the reverse? Convert BMP to PDFExplore the BMP converter