BMP to PDF Converter
Convert BMP images into a PDF document online for free with smallpdf.tools
How to Convert BMP to PDF Online for Free
1.Click on the 'Choose File' button, then select or drag and drop the BMP images into the tool.
2.After uploading the images, you’ll see a preview of them in the image preview section of the tool.
3.To rearrange the order of the images, simply drag and drop each image to your preferred position.
4.If you need to rotate an image, click the rotate button. You can also rotate all images at once by selecting the 'Rotate All' option.
5.Customize the page layout by adjusting the page size, margin, and orientation using the drop-down menus.
6.If you want to merge all images into a single PDF file, check the 'Merge all images in one PDF file' option.
FEATURES
Fast
Our BMP to PDF converter processes your files quickly, so you won’t be waiting long for results.
Unlimited Access
Convert BMP to PDF files online for free, with no limits on how often you can use the tool.
Comprehensive Tool
The tool comes with a range of features, including options to merge, reorder, rotate, and adjust the page settings.
Secure
Your files are safe as they are permanently deleted after an hour, ensuring your data's privacy.
User-Friendly
This tool is user-friendly and doesn't require advanced knowledge. It makes converting BMP to PDF files easy and straightforward.
Cross-Platform
Use the BMP to PDF tool on any browser or operating system, thanks to its cross-platform functionality.
BMP files: what they are and why PDF is easier
BMP, short for bitmap, is one of the oldest image formats on Windows. It stores every pixel with no compression, so files are simple but very large.
You usually meet BMP files from older software: Paint in older versions of Windows, some scanners, medical or industrial equipment and legacy business systems that export images.
A full A4 page in colour at 300 dpi is about 2480 by 3508 pixels. Stored as a 24-bit BMP, that is roughly 26 MB for a single page.
Converting to PDF makes those images easier to share, print and open on phones, many of which can't preview BMP files at all.
If several BMP files belong together, such as the pages of a scanned document, upload them in order so they become one multi-page PDF.
Check the size of the result. If the PDF is still large, Compress PDF can usually shrink it a lot, because uncompressed images leave plenty of room to save space.
Black-and-white BMP files, often produced by older fax and document systems, convert especially well and stay sharp.
Keep the original BMP files if you might edit the images later. PDF is the right format for sharing and printing, but image editors work better with image files.
If your software lets you choose, save new images as PNG instead of BMP. PNG keeps the same quality at a fraction of the size.
For a mix of image types, convert each set with the matching tool and combine the results with Merge PDF.
TOOLS
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When to use BMP to PDF
Use BMP to PDF for images saved by older Windows software, scanners or Paint. BMP files are uncompressed and large, so a PDF is usually easier to share.
BMP to PDF: common questions
Why are BMP files so big?
BMP stores every pixel without compression. A full-page scan in BMP can easily be 20 MB or more.
Will the PDF be smaller than the BMP?
Often, yes. If it is still too large, run it through Compress PDF.
Can I convert several BMP files at once?
Yes. Upload them together and each image becomes a page.
Full guide on our blog: How to convert BMP files into a PDF document