BMP to PDF

Turn BMP bitmaps from scanners, older software or Paint into a compact PDF that opens anywhere. Add several images to get one multi-page document.

Uploaded to servers0 B
Processed locally0 B
Page size
Margin

Why your files stay on your device

Nothing is uploaded

Most online PDF sites send your file to their servers. PDFMoss does the work inside your browser, so there is nothing to intercept, store or leak.

No limits on uses

There are no daily caps because there are no servers doing the work. Use any tool as often as you like.

Works on your phone

Every tool works on iPhone and Android: pick photos from your gallery and sign with your finger.

Original quality, works offline

Pages and images keep their quality, and once you install the app the tools work without an internet connection.

How to convert BMP to PDF

  1. Drop your BMP files on the page or click to choose them.
  2. Reorder them and choose a page size and margin.
  3. Click Create PDF and download it.

Frequently asked questions

Will the PDF be smaller than the BMP?

Usually much smaller. BMP stores every pixel uncompressed; in the PDF the pages are stored losslessly compressed.

Can I mix BMP with JPG or PNG?

Yes. Any mix of BMP, JPG, PNG, WebP, GIF and TIF can go into the same PDF.

Does the image get cropped to fit A4?

No. Each image is scaled to fit inside the page with its proportions kept. Choose Match image to make each page exactly the size of the picture.

Are my files uploaded to a server?

No. PDFMoss processes files inside your browser. The counter at the top of the page shows 0 B uploaded because nothing is sent.

Is PDFMoss free?

Yes. Every tool is free to use with no sign-up and no watermark on your files.