Sobre os arquivos XBM
X BitMap
Formato de bitmap X Window System (1988). Imagens binárias 1-bit usadas em cursores e ícones X11/Unix. Tecnicamente código C — pode ser incluído diretamente em programas.
Família
Raster & Vector Images
Extensão
.xbm
Tipo MIME
image/x-xbitmap
Pode ser usado como
COMO NASCEU O
FORMATO XBM.
XBM — X Bitmap — is the 1-bit ancestor of XPM, shipped with X11 in 1989. An .xbm file is literally a valid C header declaring a character array that represents a black-and-white bitmap. X Window System used XBM for cursors, mouse pointers, and small icons during the era when displays were monochrome or 2-color. Mozilla briefly supported XBM in early browsers (Navigator 2.0, 1996) as a web image format.
Today XBM is a footnote. Every other format — PNG, SVG, even PBM — does what XBM does with color and better compression. .xbm files appear occasionally in legacy X11 distributions and in text-art archives where "image is literally C source code" has nostalgic appeal.
CURIOSIDADES E
FATOS INTERESSANTES.
XBM files are valid C header code — `#include "cursor.xbm"` defines an array your program can blit to the screen.
Mozilla Navigator 2.0 (1996) briefly supported XBM as a web image format — the browser parsed C source to render pixels.
XBM predates XPM (1989 vs 1990) and is restricted to 1-bit monochrome.
X Window System's default mouse cursor in 1990 was distributed as an .xbm file.
A small .xbm can fit in a tweet — the format is text-editable and compact for simple bitmaps.
VANTAGENS E
LIMITAÇÕES.
Vantagens
- Valid C source — embeddable.
- Text-editable.
- Tiny files.
- X11-native since 1989.
Limitações
- 1-bit monochrome only.
- Legacy — modern UIs use PNG/SVG.
- No compression.
Tamanhos típicos de arquivo
Mouse cursor (16×16)
< 1 KB
Especificações técnicas
- MIME type
- image/x-xbitmap
- Extension
- .xbm
- Bit depth
- 1-bit
- Format
- C source code
CONVERTER A PARTIR DE
XBM
Casos de uso comuns
X Window system cursors, icon design, embedded bitmap resources
Formatos relacionados
Comparativos populares
XBM vs JPG
Diferenças, tamanho de arquivo e quando escolher cada formato.
XBM vs PNG
Diferenças, tamanho de arquivo e quando escolher cada formato.
XBM vs WEBP
Diferenças, tamanho de arquivo e quando escolher cada formato.
XBM vs AVIF
Diferenças, tamanho de arquivo e quando escolher cada formato.
XBM vs GIF
Diferenças, tamanho de arquivo e quando escolher cada formato.
XBM vs BMP
Diferenças, tamanho de arquivo e quando escolher cada formato.
Conversões populares de XBM
Os destinos mais procurados ao converter arquivos XBM.
Perguntas frequentes sobre XBM
Perguntas frequentes
XBM (X BitMap) is an image formato used to store raster graphics — a two-dimensional grid of pixels describing a picture. It is part of the raster & vector images family e designed around a specific trade-off between tamanho do arquivo, visual fidelity, e feature support (transparency, colour depth, compressão type). Photographers, web designers, e content creators choose XBM when its particular strengths match the publishing target.
Most desktop photo viewers (Windows Photos, macOS Preview, GIMP, Photoshop, Affinity Photo) abrir XBM natively. On mobile, iOS Photos e Google Photos display XBM no gallery when suportado por the OS. If the formato is rare ou new, converter to JPG ou PNG first — both are universally readable — usando our XBM to JPG ou XBM to PNG converter.
Upload the XBM to KaijuConverter e pick a target formato (JPG, PNG, WebP, HEIC, TIFF, BMP, SVG, PDF). The conversion runs in o navegador via ImageMagick e returns a baixar in seconds. No account ou installation required; both input e output delete automatically within two hours.
Depende de the task. JPG is the smallest tamanho do arquivo para photographs; PNG is sem perdas com transparência; XBM has its own niche that may favour colour depth, animation, ou codificação efficiency over one ou both of those. para the final web publish, test all three e measure tamanho do arquivo plus visible quality on real content.