Convert BIG to DXF

BIG to DXF without the CAD software price tag. reaConverter handles drawings locally with professional output settings.

Online converters too slow for your BIG files? reaConverter works locally and handles unlimited batches. All processing runs locally on your PC, so your files stay private and secure. Engineers and architects use it to share drawings without CAD software hassles.

1. Download and Install reaConverter

reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.

Install reaConverter

2. Load your BIG files

Open reaConverter and import your .big files. No file limits, no slowdowns. Add as many as you need.

You can drag-and-drop files, browse to a folder, or add entire directory trees including subfolders.

3. Select DXF as output format

Pick DXF as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

4. Start BIG to DXF conversion

Click the Convert button to start. reaConverter will process all your files with the settings you selected.

When finished, your new .dxf files will be waiting in the destination folder.

BIG to DXF Converter

reaConverter offers the fastest, simplest solution for converting your BIG files into DXF in seconds - all files processed on your PC for maximum privacy and speed.

Download Free Trial

Do more with your files

Converting BIG files for use in a workflow? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features

User Reviews

Average User Rating:
Last updated on January 14, 2026

"This developer deserves industry recognition. What used to take hours in AutoCAD — converting 300+ DXFs to client-ready PDFs — now completes during a coffee break. Game-changing efficiency."

Christopher Rodriguez

Satisfied Customer

"I can't begin to describe the hours I wasted trying to convert DXF to DWG online—it was pure time theft! When my boss handed me a flash drive demanding instant batch conversion (way outside my usual work), I suffered through two days of upload/download hell. A forum suggestion changed everything: reaConverter automated the entire process. Ten minutes later? Mission accomplished!"

Keisha Powell

Satisfied Customer

"I frequently need to convert DXF files to PDF, which is why I installed reaConverter - it handles this task perfectly. After reviewing the detailed instructions on this page, I was able to get started immediately. Highly satisfied with this software!"

David Brown

Satisfied Customer

"In architecture, sharing DXF files with clients is impractical. reaConverter lets me create universally accessible PDFs in seconds—no more awkward 'Can you open this?' moments during presentations."

Ashley T. Walker

Architect

"Someone gave me a disc with a single .dxf file that just wouldn't open. After struggling with it, I consulted some tech-savvy friends who recommended reaConverter. The conversion took about 20 seconds flat, and now I can easily view everything in PDF format!"

C. Gray

Satisfied Customer

"The trial version convinced me immediately — its set-and-forget DXF to JPG conversion allows me to multitask efficiently. Rare to find software this intuitive yet powerful."

Michael W.

Satisfied Customer

BIG to DXF Conversion: FAQ

Can reaConverter convert BIG to DXF?

Yes! reaConverter instantly converts .big to .dxf with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert BIG to DXF online?

If you only need to convert a few BIG files to DXF format, feel free to try our free online free online BIG to DXF converter — perfect for small batches with no installation needed!

How can I turn BIG files into DXF on my computer?

The best way to change BIGs to DXFs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from BIG to DXF.

How can I automate BIG to DXF files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert BIG files to DXF using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line big to dxf converter for batch processing.

What else can I do with reaConverter?

Convert RAW photos Change format settings Change DPI Set manual file date Convert GIS files