.bmp — Bitmap Image
An uncompressed (or lightly compressed) raster format dating back to early Windows. Produces very large files but is simple and universally supported.
Also known as: .dib
Media files are generally low-risk to open with trusted, up-to-date software. Keep your viewer/player updated, since any file format can theoretically be crafted to exploit a buggy app.
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Frequently asked questions
What is a .bmp file?
An uncompressed (or lightly compressed) raster format dating back to early Windows. Produces very large files but is simple and universally supported.
Can I edit a .bmp file?
Yes — .bmp files are commonly editable with software such as Paint (Windows).
Does having a .bmp extension mean the file is safe?
No single extension can guarantee that. Media files are generally low-risk to open with trusted, up-to-date software. Keep your viewer/player updated, since any file format can theoretically be crafted to exploit a buggy app. Always consider where the file came from, not just its name.