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sK1 Project
Open Source Vector Graphics Editing and Conversion Suite

What is sK1 Project?

sK1 Project is a suite of open-source vector graphics tools designed for professional design work. The flagship application, sK1 2.0, provides a robust illustration environment with support for CMYK color, separations, ICC color management, and press-ready PDF output. It is written using the wxWidgets toolkit for cross-platform compatibility on Windows, GNU/Linux, and macOS.

In addition to the illustration software, the project includes UniConvertor, a universal vector graphics translator that converts between various file formats using the SK2 document object model. Other tools include the sK1 Color Picker for palette editing and a collection of color palettes. All tools are free and open-source, licensed under GPL or AGPL.

Features

  • CMYK Color Support: Full support for CMYK color model and separations for professional printing.
  • ICC Color Management: Integrated ICC color management for accurate color reproduction.
  • Multiple Document Pages: Ability to create and manage multi-page documents.
  • Cross-Platform: Runs on Windows, macOS, and GNU/Linux using wxWidgets toolkit.
  • Wide File Format Compatibility: Imports and exports various vector formats including CDR, AI, SVG, PDF, and more.
  • UniConvertor: Command-line tool for batch conversion between vector formats.

Use Cases

  • Professional illustration and graphic design
  • Conversion of vector files between different formats
  • Print-ready design with CMYK and color management
  • Creating multi-page documents for publications
  • Color palette management for design projects

FAQs

  • Is sK1 Project free to use?
    Yes, sK1 Project is completely free and open-source, licensed under GPL v3 for sK1 and AGPL v3 for UniConvertor.
  • What operating systems are supported?
    sK1 2.0 and UniConvertor are available for Windows, GNU/Linux, and macOS.
  • Can I open CorelDRAW files with sK1?
    Yes, sK1 supports opening CorelDRAW (CDR) and other proprietary formats through its wide file format compatibility.
  • Does sK1 support CMYK color?
    Yes, sK1 2.0 fully supports CMYK color, color separations, and ICC color management for professional printing.
  • How do I convert files using UniConvertor?
    UniConvertor is a command-line tool; you run it with input and output file arguments to convert between supported formats.

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