How Do I Convert an AutoCAD Drawing to an Image?

Converting an AutoCAD drawing to an image file like JPEG or PNG is a common task, often needed for presentations, reports, or web use. You can achieve this using built-in AutoCAD commands or the plotting function. A direct method for specific objects is the JPGOUT command, while plotting is ideal for capturing layouts or the entire drawing area.

Method 1: Using the JPGOUT Command for Selected Objects

One way to create a JPG image from your AutoCAD drawing is by using the JPGOUT command. This method allows you to specifically select the objects you want to include in the image file.

Here are the steps to follow using the JPGOUT command:

1. Initiate the Command: At the Command prompt, enter **JPGOUT**.
2. Define File Location and Name: In the Create Raster File dialog box that appears, navigate to the folder where you want to save the image. Enter a file name for your image. Click Save. The .jpg extension will be automatically appended to the file name you provided.
3. Select Objects: On the screen, you will be prompted to Select the objects you want to save. Click on the specific drawing entities (lines, circles, text, blocks, etc.) you wish to include in the image. Once you have selected all desired objects, press Enter.

AutoCAD will then generate the JPG image containing only the selected objects and save it to the specified location.

Practical Insight: This method is particularly useful when you only need a snippet of your drawing or specific elements, rather than the entire drawing area or a layout.

Method 2: Plotting or Exporting to Raster Image

A more traditional and often preferred method for converting a full drawing, a specific layout, or a defined area to an image file (like JPG, PNG, or TIFF) is by using the Plot command or Export function. This gives you more control over the output scale, resolution, and what part of the drawing is included (e.g., Window, Extents, Layout).

Here's a general outline of this method:

1. Access Plot/Export:
   • Go to the Application Menu (the big red 'A' in the top-left corner).
   • Select Print > Plot... OR
   • Select Export and look for image formats like JPG, PNG, or TIF.
2. Configure Plot/Export Settings:
   • In the Plot dialog box, choose a virtual plotter that outputs to a raster image file. Common options include:
     • PublishToWeb JPG.pc3
     • PublishToWeb PNG.pc3
     • Other third-party or built-in plotters that support raster formats.
   • Select the paper size (or image resolution).
   • Define the Plot Area (what part of the drawing to plot - e.g., Layout, Window, Display, Extents).
   • Set the Plot Scale.
   • Specify the file location and name.
3. Generate the Image: Click OK or Save.

Practical Insight: Plotting allows you to leverage your existing layout setups (title blocks, viewports, etc.) and ensures the output scale and appearance match your print settings. Exporting can sometimes offer simpler options for quick image generation of the current view.

Choosing the Right Conversion Method

The best method depends on your specific needs:

Method	What it Saves	Ideal Use Case	Control over Output
JPGOUT Command	Selected Objects	Creating images of specific entities/details	Limited (object selection)
Plotting to Raster	Defined Area/Layout	Capturing entire drawings, layouts, or specific areas with scale/resolution control	High (via Plot dialog)
Export (Raster Formats)	Current View/Defined	Quick image of current view, sometimes with basic options	Moderate (depends on format)

Both methods effectively convert your AutoCAD design data into a standard image format that can be easily shared and viewed outside of AutoCAD.