XC to XV Converter

XC to XV conversion — online, no install needed

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Batch Processing

Batch mode lets you convert many XC files to XV at once — no need to process one at a time.

Simple Workflow

Straightforward process from start to finish. The XC to XV converter keeps things uncomplicated and efficient.

Quality Output

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

How to convert XC to XV

1

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

2

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

3

Let the file convert and you can download your xv 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
XV is an alternate file extension for the VIFF (Visualization Image File Format) developed by Khoral Research as part of the Khoros scientific image processing environment, which originated at the University of New Mexico around 1990. The .xv extension and the .viff extension refer to the same underlying format — a container with a 1024-byte header encoding image dimensions, data type (from single-bit to double-precision float and complex numbers), color space, band count, and optional spatial location metadata, followed by color map data and pixel values. The XV extension became common on systems where Khoros was installed alongside other X Window System tools, and in some research communities .xv was preferred over .viff as a shorter alternative. Khoros itself was a pioneering visual programming system where scientists assembled image processing pipelines by wiring together processing nodes in a graphical canvas — an approach that predated and influenced similar environments in MATLAB, LabVIEW, and commercial remote sensing packages. One advantage of the VIFF/XV format is its ability to store data at scientific precision levels — floating-point and complex number pixel values preserve measurement accuracy that would be lost in photographic formats limited to 8-bit or 16-bit integers, making it valuable for spectral analysis, computational physics output, and satellite imagery. The multi-band architecture provides another strength, allowing a single file to hold dozens of spectral channels from multispectral or hyperspectral sensors without splitting data across multiple files. XV files are supported by ImageMagick and can be converted to modern image formats for visualization or publication.
Developer: Khoral Research
Initial release: 1990

Frequently Asked Questions

Why convert XC to XV?

The XC format has limited viewer support. Converting to XV ensures broad compatibility across devices.

How do I open XV files?

Open XV files with Khoros/VisiQuest scientific tools. Most operating systems handle XV natively or with built-in viewers.

Is the XC to XV conversion free?

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

What quality can I expect from XV output?

Quality depends on the source data, but XV format provides scientific data visualization format for excellent results.

Does the conversion happen on my device?

Convertio handles all processing on its servers — your device just uploads the XC and downloads the XV result.

Do I need to install anything?

Zero installs needed. Open Convertio in any browser, upload XC, and download XV — that simple.