Look up bitmap or pixmap in Wiktionary, the free dictionary.

Bitmap is a type of memory organization or image file format used to store digital images.

Bitmap or bit map may also refer to:

• Bit array, general bit-addressed data structures
• Bitmap graphics, also known as raster graphics, an image represented by a generally rectangular grid of pixels (co-sitting points of colors)
  • Bitmap file format, a bitmap graphics file format with .bmp filename extension
• Bitmap index
• Free-space bitmap, an array of bits that tracks which disk storage blocks are in-use

See also

• Bit
• BMP (disambiguation)
• Map