5 Best Free Portable DWG to PDF Converter Software for Windows

Here is a list of Best Free Portable DWG to PDF Converter Software for Windows. Using these free software, you can convert an AutoCAD Drawing (DWG) files to a Portable Document Format (PDF) file. While most of these support single file conversion, one of these also lets you convert multiple DWG files to PDF format simultaneously. Plus, these software also let you convert DXF files to PDF format. You can also convert DWG to various other vector and scalar image formats including SVG, EPS, PNG, JPG, BMP, TIFF, PSD, IMG, EMF, WEBP, etc.

Most of these are CAD software that allow you to view, edit, and create 2D models. Hence, you can modify DWG file before converting it to PDF format. For that, you can use several drawing tools (line, arc, rectangle, ellipse, circle, etc.), rotate, scale, mirror, divide, stretch, and more. Some software even let you import 3D model and convert them from one format to another. All in all, all converters are feature rich software that let you convert DWG to PDF format and come in a portable version.

My Favorite Free Portable DWG to PDF Converter Software for Windows:

LibreCAD is one of my favorite software on this list. It lets you view and edit DWG files and then convert them to PDF and various other formats.

XnConvert is a free image converter that enables you to batch convert DWG to PDF and a lot more other file formats.

You can also check out lists of best free DWG to SVG Converter, DWG to PNG Converter, and DWG Viewer software for Windows.

LibreCAD

LibreCAD is a free, open source, portable DWG to PDF converter for Windows. It is basically a 2D CAD software that lets you view, create, and edit various 2D models. You can also use it to convert a DWG drawing to PDF and other formats like SVG, JPG, BMP, TIFF, PNG, etc. It also supports DXF file format to view, edit, and convert. Prior to conversion, you can make adjustments to source DWG file using trim segments, insert (lines, circle, spline, ellipse arc, polyline, etc.), move, rotate, scale, mirror, divide, stretch,  etc.

Now, let us check out the steps of DWG to PDF conversion.

How to convert DWG to PDF in LibreCAD:

• Firstly, open a DWG file in it that you will be able to view and edit using available tools.
• Now, go to the File menu and click the Export > Export as PDF option.
• After that, provide output file name and location and then press the Save button to finally convert DWG file.

You can also use the Print function of this software in order to convert DWG to PDF document.

Conclusion:

It is a great free portable CAD software that can also be used to convert a DWG file to PDF format.

XnConvert

XnConvert is another free portable DWG to PDF converter software for Windows, Linux, and Mac. It is an image converter software that lets you convert images from one format to another. It also supports 2D DWG files and allows you to convert them to various formats including PDF. The other formats to convert DWG files are PNG, JPG, TIFF, BMP, PS, ICO, JXR, PSD, IMG, EMF, WEBP, and more.

This converter offers a batch conversion feature that enables you to convert multiple DWG files to PDF at a time. Additionally, it also provides various image editing features to customize output accordingly. These editing features include automatic crop, Zealous crop, canvas resize, resize, rotate, set DPI, watermark, replace color, blur, soften, sharpen, reduce noise, and more. After editing, you can start conversion following a few simple steps.

How to batch convert DWG to PDF in XnConvert:

• First, go to its Input tab and then add the source DWG files that you want to convert.
• Now, you can batch edit source files by going to its Actions tab where you will find all editing tools.
• After that, select PDF as output format from its Output tab and set up output options like preserve metadata, preserve color profile, etc.
• Next, provide output location and then press the Convert button to start batch DWG to PDF conversion process.

You can check status of conversion process in its Status tab.

Additional Feature:

• Hot folders: It lets you select folders to monitor them continuously and perform automatic conversion using last used configurations.

Limitation:

• It is free for private and educational use only.

Conclusion:

It is a nice batch DWG to PDF converter software that comes in a portable package. You can download the ZIP file from its official website to get its portable version. It also provides an installer package too.

FreeCAD

FreeCAD is a popular CAD software that can also be used to convert DWG to PDF. Officially, it only provides an installer version. But, you can download its portable package from the PortableApps.com portal. The link to the download page is provided below. Also, to be able to import a DWG file in it, you need to download and install an external plugin. After installing this plugin, you need to open FreeCAD application and go to Edit > Preferences > Import-Export > DWG section. Then provide path of this plugin in the “Path to Teigha File Converter” field. Now, restart FreeCAD and import DWG file in it. In order to convert DWG to PDF, follow below steps.

How to convert DWG to PDF in FreeCAD:

• First, import a DWF file to this software.
• Now, you can view, analyze, and edit the source DWG files using its designing tools.
• After that, go to its File menu and use the Export PDF option to convert it to PDF format.

You can convert various other 2D and 3D files to PDF formats in similar way. Supported formats include DXF, OBJ, STL, STEP, 3DS, and more.

Conclusion:

It is another good portable DWG to PDF converter software that needs an external plugin to perform DWG conversion.

A9CAD

A9CAD is the next free portable DWG to PDF converter software for Windows. It is primarily designed to view and modify DWG and DXF models. Additionally, it also provides a Print function that you can use to convert a DWG model to a printable PDF document. You can also convert DWG to DXF in it. A lot of editing features are also available in it including Arc, Polyline, Ellipse, Text, Trim, Extend, Fillet, etc. You can edit input DWG file prior to conversion to PDF.

How to convert DWG to PDF in A9CAD:

• Launch this portable software and import a DWG file to it using the Open button.
• Now, it also lets you modify source file using the provided tool from Draw and Modify menus.
• After that, go to the File > Print option and then set up printing instructions accordingly.
• At last, click the Ok button to start DWG to PDF conversion process.

Conclusion:

It is a simple and easy to use portable CAD software that enables you convert DWG to PDF format.

SolveSpace

SolveSpace is one more free portable DWG to PDF converter software for Windows. It is an open source CAD software that supports various 2D and 3D CAD formats like DWG, DXF, etc. In it, you get an export function to convert DWG to PDF, PS, EPS, SVG, DXF, and more formats. You can also edit the DWG file prior to conversion using draw, transformation, and other tools. Let us now have a look at the DWG to PDF conversion steps.

How to convert DWG to DXF using SolveSpace:

• Firstly, load a DWG file in this software that you can view and manipulate as per your requirement.
• Now, go to the File menu and then click the Export 2D view option.
• Next, set output format to PDF, provide output filename, and press the Save button to start DWG to PDF conversion process.

Additional Feature:

• Analyze: You can measure and analyze various parameters of the input model like tracepoint, degrees of freedom, measure volume, measure area, etc.

Final Thoughts:

It is yet another handy portable software to convert a 2D model saved in DWG format to PDF file.