PureConverter

Convert PDF to BMP

Convert PDF files to BMP locally, completely free and with maximum privacy.

Drag and drop your files here

or click to browse local files (large files supported, limited only by browser RAM)

Upload Files

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How to convert PDF to BMP

  1. Drop your .pdf files above, or click Upload Files. You can add many files at once.
  2. BMP is already selected as the output. Open the settings (gear icon) to fine-tune the result.
  3. Click Convert All. pdf.js runs inside your browser through WebAssembly; nothing is uploaded.
  4. Download your .bmp files as soon as each one finishes.

What to know about PDF to BMP conversion

  • Every page is rendered as a separate BMP image; multi-page PDFs download as a ZIP file.
  • Choose 72 DPI for screens, 150 DPI for general use or 300 DPI for print-quality images, or convert only the first page.

PDF vs BMP

PDF (Portable Document Format): A universal document format developed by Adobe, preserving fonts, images, and layouts across all platforms.

BMP (Bitmap Image File): A classic uncompressed raster graphics format developed by Microsoft, preserving pixel-perfect quality.

Conversion options

  • Resolution: 72, 150 or 300 DPI
  • All pages or only the first page

Frequently asked questions

Is it safe to convert PDF to BMP here?

Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.

Is there a file size limit?

There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.

Can I convert several PDF files at once?

Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.

Related conversions

Need the opposite? Convert BMP to PDF.

Convert PDF to other formats

Convert other formats to BMP

See every PDF converter and BMP converter, or browse the full converter directory.