PCX to XWD conversion is the process of transforming a PC Paintbrush (PCX) image file — an older raster format that often uses indexed color and simple RLE compression — into an X Window Dump (XWD) file, the native bitmap capture format used by the X Window System. This conversion remaps pixel data and headers so the image can be opened or used in X11 environments and applications that read XWD bitmaps.
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Read guide →Drag your .PCX file from your computer or use the browse function.
Confirm .xwd as the selected destination format.
Click "Convert" and download your converted .XWD file once ready.
PCX files typically use the MIME type image/x-pcx and employ simple run-length encoding compression. XWD files use the MIME type image/x-xwindowdump and are designed to capture screen content from X Window System sessions. The conversion involves decoding PCX raster data and encoding it into the XWD format to ensure compatibility with Unix-based graphical tools.
The XWD (.XWD) format is commonly used for image. Understanding its characteristics can be helpful when converting to or from other formats like PCX.
While specific technical details aren't available here, XWD files generally serve the purpose of storing image effectively within their domain.
Easily convert your PCX files to XWD format using our online converter. Designed for speed and simplicity, our tool ensures high-quality conversion without the need for software installation. Whether you need to convert PCX images for specific applications or workflows, our converter makes the process seamless and efficient.
PCX is an older raster image format primarily used in early Windows environments, featuring limited color depth and compression options. In contrast, XWD is a screenshot format native to the X Window System, supporting higher color fidelity and metadata. While PCX is widely supported in legacy applications, XWD is preferred for Unix/Linux graphical environments.
Keep source PCX files under 50–200 MB for smooth browser-based conversions; extremely large bitmaps may be slow to process or may require a desktop tool.
Preserve quality by exporting XWD with an adequate color depth (24- or 32-bit) when the PCX uses a palette with many colors; converting palette to truecolor avoids banding.
For many small files, use batch conversion tools or command-line utilities to convert multiple PCX files to XWD in one job to save time and maintain consistent settings.
Be aware format limitations: PCX is palette-based and may have limited color depth, while XWD is essentially a raw framebuffer dump — expect color model and alpha differences when converting.
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Start your free PCX to XWD conversion now.
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Up to 250MB
If fidelity is critical, keep original PCX palette information and test opening the resulting XWD in your target X11 viewer to confirm colors and alignment.