XC to PCT Converter

Convert XC to PCT online — fast image conversion

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Batch Processing

Queue multiple XC files for conversion at once. Each file produces its own PCT output independently.

Quality Output

Professional-grade PCT output from XC source data. The converter optimizes for the target format strengths.

Works on Any Device

Convert XC to PCT from Windows, macOS, Linux, iOS, or Android — any device with a modern browser works.

How to convert XC to PCT

1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

2

Choose pct or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your pct file right afterwards

About formats

XC (X window Color) is a procedural pseudo-format built into ImageMagick, the open-source image processing suite originally created by John Cristy at DuPont and first released on August 1, 1990. Rather than reading pixel data from a file, the XC format generates a solid-color canvas of specified dimensions, filled with a single uniform color value. The color can be specified using any of ImageMagick's supported color specification methods: named X11 colors (red, dodgerblue, linen), hex triplets (#FF6600), RGB/RGBA functional notation (rgb(255,102,0)), HSL, CMYK, or any other supported color space representation. XC canvases are created through ImageMagick's command-line interface using the special colon syntax (e.g., convert -size 800x600 xc:navy output.png) and serve as foundational building blocks in ImageMagick's compositing and image construction workflows. Common uses include creating background layers for compositing operations, generating masks and mattes of specific colors, initializing canvases for drawing operations, producing test images for pipeline validation, and creating placeholder images for web and application development. One advantage is workflow integration: XC canvases feed directly into ImageMagick's processing pipeline, enabling operations like gradient overlays, text rendering onto colored backgrounds, or template generation without requiring any input file. The pseudo-format's support for ImageMagick's complete color specification system is another strength — any color expressible in any supported color space can be used, including semi-transparent colors via RGBA notation, making XC a versatile primitive for programmatic image construction.
Initial release: 1990
PCT (also known as PICT) is a metafile graphics format originally developed by Apple Computer and introduced alongside the original Macintosh in January 1984. PCT files can contain both vector drawing commands and raster bitmap data, encoded as a sequence of QuickDraw drawing operations — the same graphics primitives used by the Macintosh operating system for all on-screen rendering. The format evolved through two major versions: PICT 1, which recorded basic QuickDraw operations (lines, rectangles, ovals, text, 1-bit bitmaps) in a compact format suitable for the original Macintosh's limited memory, and PICT 2, introduced with Color QuickDraw in 1987, which extended the format to support 24-bit color, multiple color spaces, and embedded JPEG-compressed data. PCT files begin with a 512-byte header (originally used for resource fork information), followed by the picture size, bounding rectangle, and a sequence of opcodes that define the drawing operations. During the Macintosh's commercial ascendancy, PICT was the universal graphics interchange format on Mac OS — the system clipboard used PICT for all graphical copy/paste operations, and most Mac applications could import and export the format. One advantage is the hybrid vector/raster nature: PCT files from the QuickDraw era preserve both scalable drawing commands and pixel data in a single format, enabling resolution-independent output for the vector portions. PICT's historical significance as the native Mac graphics format throughout the classic Mac OS era (1984-2001) provides another dimension. PCT files remain readable by Preview on macOS, ImageMagick, XnView, LibreOffice, and GIMP.
Developer: Apple Computer
Initial release: 1984

Frequently Asked Questions

Why convert XC to PCT?

Converting XC to PCT lets you save generated solid color canvases as actual image files — PCT is widely recognized and easy to share.

How do I open PCT files?

Open PCT files with macOS Preview, GIMP, legacy Mac apps. Most operating systems handle PCT natively or with built-in viewers.

Is the XC to PCT conversion free?

You can convert XC to PCT for free on convertio.tools. Larger or more frequent conversions are available with a subscription plan.

Is XC to PCT conversion accurate?

Yes — the conversion engine renders XC content precisely into PCT format, retaining visual accuracy throughout.

Can I convert multiple XC files at once?

Multiple XC files can be queued for conversion at the same time — each produces a separate PCT file.

Do I need to install anything?

Nothing to install. The converter operates entirely online in your browser — no plugins, extensions, or software.