Convert BMP to PDF
BMP files are uncompressed and oversized — a simple screenshot can be several megabytes. Convert them to PDF for a compact, shareable document that opens everywhere.
From a bloated bitmap to a lean, portable PDF
The problem with BMP
- BMP uses no compression, so even simple images are needlessly large.
- Most web browsers and mobile apps cannot open BMP files.
- Email attachments and upload forms often reject the format.
- BMP is a legacy format with no modern tooling support.
Why a PDF solves it
- PDF compresses the image data, resulting in a much smaller file.
- It opens on every device and operating system without extra software.
- PDF is accepted everywhere — email, upload forms, print shops.
- It is a future-proof format for archiving old bitmap images.
How to convert BMP to PDF
Upload your BMP files
Drop one or more BMP images, or a ZIP archive of BMP files.
Choose your settings
Pick a page size and margins, or keep the original image dimensions.
Download your PDF
Get one PDF per image, or merge them into a single document.
What the BMP to PDF converter does
Give legacy bitmap images a modern, portable format.
Compact output
The resulting PDF is significantly smaller than the raw BMP file.
Legacy format support
Handles BMP files from older Windows applications and systems.
Batch and ZIP
Convert many BMP files at once, including a ZIP of images.
Page size control
Choose A4, Letter or keep the original image dimensions.
When BMP to PDF helps
Legacy system exports
Old applications that export BMP can now produce shareable PDF documents.
Clipboard screenshots
Windows clipboard pastes are often BMP. Convert them to PDF for sharing.
Simple diagrams
Turn BMP diagrams and flowcharts into printable, paginated PDFs.
Archive
Store old bitmap images in a compact PDF instead of bloated BMP files.
BMP to PDF — questions
Why are BMP files so large?
BMP stores every pixel without compression, so even a small image can be several megabytes. PDF compresses the data, producing a much smaller file.
Does the converter reduce my image quality?
No. Your image is embedded at its original resolution, so there is no visible quality loss.
Can I merge several BMP files into one PDF?
Yes. Upload multiple files and choose to merge them into a single multi-page PDF.
Can I upload a ZIP of BMP images?
Yes. Upload a ZIP archive and we extract and convert each BMP inside it.
Is it free and private?
Yes. Conversion is free and files are deleted automatically afterwards. We never view or share them.