CDR CorelDRAW File Format

CorelDRAW (CDR) is a proprietary vector graphics file format developed by Corel Corporation. It is the native file format used by CorelDRAW, a popular graphic design software.

A CDR file contains vector graphics, including shapes, lines, curves, and text, as well as metadata such as color palettes, fonts, and layout information. The format supports various features like layers, blends, and transparencies.

Here are some key aspects of the CorelDRAW (CDR) file format:

File Structure: A CDR file is a binary file that consists of a header section followed by a series of records. Each record represents a specific object or property in the document, such as a shape, line, or text string.

Vector Graphics: The CDR format stores vector graphics using a combination of control points and Bézier curves. This allows for precise editing and scaling of graphic elements without losing quality.

Features:

  • Layers: Supports multiple layers to organize and manage complex designs.
  • Blends: Allows for blending modes, opacity, and fill effects.
  • Transparencies: Supports transparent objects and backgrounds.
  • Fonts: Embeds font information for accurate rendering.
  • Color Management: Includes color profiles and palettes.

Compatibility: CDR files can be opened with CorelDRAW (versions 3 to X7) and some other graphic design software that supports the format, such as Adobe Illustrator (with a plugin). However, compatibility may vary depending on the specific version of CorelDRAW used to create the file.

Alternatives: Other popular vector graphics formats include:

  • SVG (Scalable Vector Graphics)
  • AI (Adobe Illustrator Artwork)
  • EPS (Encapsulated PostScript)

Keep in mind that while CDR is a proprietary format, it can be converted to other formats using CorelDRAW or third-party software.