Turn BMP images into a PDF locally - several at once, order preserved. No upload.
Running locally on your device ...
Running locally on your device ...
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No re-upload neededThese tools accept .PDF - your file is handed over directly.
No. Everything runs in your browser - your file never leaves your device. How this is verifiable
BMP files are large and awkwardly handled by many programs. As a PDF they open everywhere, are easy to send and to archive. This tool places each BMP as its own page in a PDF.
Drop one or more BMP images and pick the page size (A4, Letter or “fit to image”); orientation and margin are determined automatically per image. With A4/Letter each image is fitted without distortion and centred; the selection order sets the page order.
The BMPs are decoded locally in the browser and embedded into the PDF - nothing is uploaded. The image pixels are preserved losslessly.
Because the bitmap format stores every pixel uncompressed, BMP files often come from old measurement software, screenshots or Windows tools and waste a lot of space. Bundling them as a PDF gives you a compact, portable document that displays consistently across platforms and archives well long-term - a typical use case is filing technical diagrams or scanned forms in a continuously numbered record.
Because BMP stores every pixel uncompressed, even a few pages can produce a large PDF - the tool embeds the pixels losslessly and does not convert them to JPG, so no quality is lost. If you want a much smaller result, convert the BMP to a compressed format like PNG or JPG first.
| Input formats | BMP |
|---|---|
| Auto-conversion | PNG, JPG, WebP, GIF, TIFF, ICO, SVG, HEIC, DDS, HDR, PCX, WBMP |
| Output format | |
| Batch processing | Yes |
| Processing | Locally in your browser (JavaScript) |
| File upload | None |
Limitations: Each BMP becomes one page (selection order). Fitted without distortion for A4/Letter, at image size for “fit to image”. Very large BMPs use a lot of memory on mobile.
No, the PDF is built entirely locally in the browser.
Yes, each becomes a page in the order you selected them.
Yes, the pixels are embedded losslessly.
A4/Letter fit each image into a standard page; “fit to image” uses the image dimensions.
Use the "PDF to JPG" tool.
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