Skip to content

DWG to PDF Converter

Convert DWG to PDF online for free. Fast, secure, and high-quality conversion with no sign-up or software required.

  • Free to use
  • No file stored beyond 1 hour
  • Encrypted over TLS 1.2/1.3
  • No watermarks

Drag and drop your files here or click to upload.

Maximum file size is 1GB

Like RunConvert? Set us as a preferred source on Google.

Add to Preferred Sources

How it works

Three steps to your converted file

Everything happens in your browser tab - upload, pick a format, download. The heavy lifting runs on our servers.

  1. 01

    Upload your file

    Drag and drop, click to browse, or paste a URL. Batches take up to 20 files at once - 230+ input formats across video, audio, image, document, and archive types.

  2. 02

    Choose an output format

    Pick from over a hundred output formats. Filter by category or search by name - every option is open to everyone, no account needed.

  3. 03

    Convert & download

    Hit Convert and grab your download link moments later. Originals are erased when the job completes; results are cleared within about an hour.

DWG to PDF

Why convert DWG to PDF?

DWG can be edited, while PDF looks the same on every device. PDF opens on almost any device, while DWG often needs extra software.

  • Opens everywhere

    PDF opens in every browser, phone and computer, while DWG needs autoCAD and other CAD software.

  • Looks the same everywhere

    PDF keeps your layout, fonts and images exactly as they are on any device - ideal for sharing and printing.

  • Where PDF works best

    Sharing and printing documents that must look the same everywhere.

DWG vs PDF: what's the difference?

PropertyDWGPDF
TypeCAD drawingDocument
EditableYesNo
Opens inAutoCAD and other CAD softwareEvery browser, phone and computer
Best forEditable engineering and architecture drawingsSharing and printing documents that must look the same everywhere

What is a DWG file?

AutoCAD Drawing Database

Developed By
Autodesk
Initial Release
1982
MIME Type
image/vnd.dwg

DWG (Drawing) is a proprietary binary file format used for storing two- and three-dimensional design data and metadata. Native to the AutoCAD software package, it was established by Autodesk in 1982. The format utilizes a complex internal structure that evolves with software versions (e.g., the AC1032 structure for AutoCAD 2018), encapsulating vector image coordinates, geometric dimensions, and maps. Due to its proprietary nature, third-party interoperability is largely maintained through reverse-engineered libraries provided by the Open Design Alliance (ODA).

How to open a DWG file

Windows and macOS do not provide native kernel support for rendering DWG vector data. To view these files without a full CAD license, users should utilize the free Autodesk DWG TrueView or the web-based AutoCAD Web app. For editing, industry-standard software includes AutoCAD, DraftSight, and BricsCAD. The ODA File Converter is also utilized for converting version-incompatible DWG files.

What is a PDF file?

Portable Document Format

Developed By
Adobe Inc. / ISO
Initial Release
1993
MIME Type
application/pdf

The Portable Document Format (PDF) is a comprehensive file format, standardized as ISO 32000, designed to present documents consistently independent of application software, hardware, and operating systems. It encapsulates a complete description of a fixed-layout 2D document, including text, fonts, vector graphics, and raster images, based on the PostScript language. Advanced implementations support interactive form fields, JavaScript scripting, 3D objects (U3D/PRC), and various encryption standards.

How to open a PDF file

PDF viewing is natively supported by all major modern web browsers (Chrome, Edge, Firefox, Safari) and most operating systems via built-in previewers. For advanced manipulation, form filling, or pre-press validation, dedicated software such as Adobe Acrobat DC, Foxit Reader, or open-source tools like Ghostscript and Poppler is required.

More tools

More free CAD tools

All CAD conversions

Why RunConvert

The fastest way to convert any file

Purpose-built for speed, privacy, and breadth of format support.

  • Convert DWG to PDF in seconds

    Every DWG to PDF conversion runs on our servers, so your device stays fast and the output quality stays intact.

  • Fast, cloud-powered

    No queue, no waiting. Files are processed on high-performance servers and returned in seconds, even for large files.

  • Secure & private

    Encrypted in transit and never shared with anyone. Uploads are erased the moment your job completes, and results shortly after.

  • Free - no account needed

    Convert without creating an account - no credit card, no trial clock. Sign in only if you want history and higher daily limits.

Developer API

Convert DWG to PDF via API

Automate DWG to PDF conversions in three steps: create a job, upload your file, then poll for the result.

Replace YOUR_API_KEY with your RunConvert API key. Get your free API key at runconvert.com/api.

# 1. Create job
curl -X POST https://api.runconvert.com/v3/jobs \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "tag": "dwg-to-pdf",
    "tasks": {
      "upload-file": {
        "operation": "import/upload"
      },
      "convert": {
        "operation": "convert",
        "input": "upload-file",
        "output_format": "pdf"
      },
      "export-result": {
        "operation": "export/url",
        "input": "convert"
      }
    }
  }'

# 2. Upload your file (use upload_url from the response)
curl -X PUT "$UPLOAD_URL" --upload-file input.dwg

# 3. Poll for result
curl https://api.runconvert.com/v3/jobs/$JOB_ID?include=tasks \
  -H "Authorization: Bearer YOUR_API_KEY"

FAQ

Frequently asked questions

Common questions about converting DWG to PDF with RunConvert.

Upload your DWG file, select PDF as the output format, and click Convert. RunConvert renders your drawing as a sharable, print-ready PDF.

RunConvert renders the drawing's visible layout and scale as designed. Note that the PDF will be a flattened, view-only rendering - for a fully layered, editable CAD file, keep your original DWG alongside the PDF.

PDF can be opened by anyone without specialized CAD software, making it the easiest way to share a drawing with clients, contractors, or reviewers who don't use AutoCAD.

Ready to convert DWG to PDF?

Free to use · No account required · Instant download

Convert now

Like RunConvert? Set us as a preferred source on Google.

Add to Preferred Sources