Upload the DOC and the converter renders each page as a separate BMP image — fonts, layout, tables, and images all flattened exactly as they appear on the page. Multi-page documents produce one BMP per page, bundled as a ZIP; a single-page DOC produces one BMP file.
At what resolution / DPI does the BMP render?
+
Default is 150 DPI, which is crisp on screen and fine for most previews. The advanced options expose 72 DPI (small web thumbnails), 150 (default), and 300 DPI (print-sharp). Higher DPI gives a sharper BMP but a larger file and slower render.
Will fonts and layout look identical in the BMP?
+
Yes — that is the advantage of rendering DOC to an image: the page is rasterized exactly as it displays, with fonts baked into the pixels. The recipient sees the precise layout regardless of which fonts they have installed, unlike sending an editable document that may reflow on their machine.
Can I convert just specific pages of the DOC to BMP?
+
Yes — the page-range option accepts inputs like `1-3`, `1,4,7`, or `all` to pick which pages of the DOC get rendered to BMP. Useful for grabbing just a cover, a single chart, or one signature page as an image.
Will the BMP have a transparent or white background?
+
PNG BMP can preserve a transparent page background where the source page has no fill; JPG BMP cannot store transparency and renders pages onto solid white. For a transparent result choose PNG, TIFF, or WebP as the BMP target.
What is the file size of each BMP page?
+
A 150-DPI BMP of an A4/letter page is roughly 200-800 KB as PNG or 60-150 KB as JPG (quality 85). Multiply by page count to size the ZIP — at 300 DPI files are 3-4× larger. JPG is the smaller choice for text-heavy pages where transparency isn't needed.
Can I use the BMP images as previews or thumbnails?
+
Yes — rendering the first page of a DOC to a single BMP at 72-150 DPI is the standard way to generate a document thumbnail or preview card. Set the page-range to `1` and the converter returns one BMP file instead of a ZIP.
Will the BMP be searchable or selectable text?
+
No — rasterizing the DOC to BMP turns text into pixels, so the image is not searchable or selectable. That is intentional: image output is for pixel-exact visual sharing. If you need editable or searchable output, convert the DOC to DOCX or keep it as text instead.
Is my DOC private during conversion?
+
Yes — uploaded DOC files and the rendered images are processed in isolated workers and deleted within minutes. We never read, store, or share the document contents. See /privacy/.
How long does DOC to BMP take for a long document?
+
Page rendering is fast — roughly 0.2-0.5 seconds per page at 150 DPI, so a 50-page DOC finishes in well under a minute. Higher DPI multiplies the time. Premium runs more parallel render workers for large documents.
Can I merge all DOC pages into one tall BMP image?
+
Not in the basic flow — each page becomes its own BMP. To produce a single stitched strip, download the ZIP and use /image-merge/ to vertically concatenate the per-page BMP files into one tall image.
Why does my BMP look pixelated when zoomed in?
+
You are viewing a raster image, so zooming past its native resolution shows the pixels. Re-render the DOC at 300 DPI for a sharper BMP that holds up when enlarged or printed. For infinite-zoom output, render to SVG instead where the source contains vector content.