Convert BMP to PDF

Convert BMP to PDF in Your Browser

This tool reads the pixel data inside each BMP file and draws it onto a PDF page, one image per page. BMP is an uncompressed raster format, so the tool measures each image's width and height before placing it on the page you pick. Everything runs inside your browser, which means the files never leave your device.

The result is a single PDF that holds every bitmap you added, in the order you uploaded them. You control the page shape and paper size before the file is built.

Why Turn a Bitmap Into a PDF

A BMP stores raw pixels with no compression, so a single bitmap can be several megabytes. That makes BMP files awkward to email, print, or hand to someone who only wants to view the picture. Wrapping the bitmap in a PDF gives you a document that opens the same way on almost any device.

Putting a bitmap in PDF form also helps when you have several images to share as one thing. Common reasons people convert BMP to PDF:

• Combine scanned pages or screenshots into one document.
• Send a fixed-layout file that prints the same everywhere.
• Archive old bitmap exports in a format that stays readable.
• Attach images to a report without worrying about missing viewers.

How to Convert BMP File to PDF

The steps below run entirely on your machine. When you click convert, the tool decodes each bitmap, sizes it to your chosen page, and writes the finished PDF for download. Nothing is sent to a server.

1. Open the BMP to PDF tool page.
2. Drop one or more .bmp files into the dropzone, or click to browse.
3. Pick a page orientation: Portrait, Landscape, or Auto (match image).
4. Pick a page size: A4, Letter, Legal, or Auto (match image dimensions).
5. Click "Convert to PDF".
6. Download the PDF, where each image becomes one page.

Choose Auto for both settings when you want each page to follow the exact shape and size of the original bitmap. Pick a fixed size like A4 when you plan to print.

Page Orientation and Size Options

Orientation sets whether the page stands tall or lies wide, while page size sets the paper dimensions. When you choose Auto, the tool reads each image's pixel dimensions and builds a page that matches, so nothing gets stretched or cropped. Fixed sizes place the image on a standard sheet and scale it to fit.

• Portrait or Landscape: Force a consistent direction across every page.
• Auto (match image): Let each bitmap decide its own page shape.
• A4, Letter, Legal: Match a common print standard.
• Auto (match image dimensions): Size each page to the original pixels.

How This Tool Differs From Alternatives

Many converters upload your bitmap to a server, process it there, and send back a link. This tool decodes and assembles the PDF in the browser, so the image data stays on your device the whole time. That matters for large uncompressed files that would otherwise take time to transfer.

• Conversion runs client-side, with no upload step.
• Multiple bitmaps merge into a single PDF in upload order.
• You set orientation and paper size before the file is built.
• Each file can be up to 50 MB, which suits most bitmaps.

If your images are in another format, try JPG to PDF , PNG to PDF , or the general Images to PDF tool for mixed formats.

When to Use It

Reach for this tool when you have one or more bitmap files and need a single document to send, print, or store. It fits scanned pages, screenshots saved as BMP, and legacy exports from older software. If you later want to shrink the output, run it through Compress PDF , since bitmaps can produce large pages.

FAQ