File Converter

PDF to BMP converter Free, private, no upload.

Convert PDF files to BMP right in your browser. BMP is required by some older Windows programs, embedded devices and printers that cannot read compressed formats. Your files are never uploaded.

or drop files anywhere · paste with Ctrl/⌘ + V

How to convert PDF to BMP

  1. 1 Drop your PDF files onto the page, or click “Choose files”. You can add many at once, or a whole folder.
  2. 2 BMP is already selected as the output. Optionally open Options to adjust resolution, pages, max width.
  3. 3 Click Convert, then Save. Every page becomes its own image; multiple files are bundled in a ZIP.

About the formats

PDF · Portable Document Format

PDF is the standard format for documents that should look the same everywhere, from contracts to manuals.

BMP · Bitmap image

BMP is an uncompressed Windows bitmap format. Files are very large but simple, and are still used by some legacy and embedded software.

The conversion runs on your device using pdf.js, pdf-lib, pdfmake, mammoth and SheetJS. For the best result it goes through PNG on the way, which happens automatically. You can adjust: resolution, pages, max width, max height, rotate, flip, background.

Frequently asked questions

How do I convert PDF to BMP?

Drop your PDF files onto the page, or click “Choose files”. You can add many at once, or a whole folder. BMP is already selected as the output. Optionally open Options to adjust resolution, pages, max width. Click Convert, then Save. Every page becomes its own image; multiple files are bundled in a ZIP.

Are my files uploaded to a server?

No. The conversion runs entirely in your browser using WebAssembly. Your files never leave your device, so it is safe for private photos, contracts and business data. Once the page has loaded it even works offline.

Will converting PDF to BMP reduce quality?

No. Both PDF and BMP keep full quality, so the conversion is lossless.

Can I convert multiple PDF files to BMP at once?

Yes. Add as many PDF files as you like; they are converted in parallel on your device and you can download them all as a single ZIP.

Is it free? Are there limits?

It is free, with no sign-up, no watermark and no daily limits. Because nothing is uploaded there is no upload size limit either; the only limit is your device’s memory, which matters mostly for very large videos.

See everything the PDF converter and the BMP converter can do.