1) Upload DWF file to convert
Drop files here, or Click to select
Allowed file types: gbr, jww, gcode, cut, dwg, dwf, dwfx, dxf, plt, hpgl, hpgl2, plo, cgm, step, stp, vsd
2) Set converting DWF to PDF options
3) Get converted file
This free tool converts one file at a time. Total CAD Converter does it in bulk - whole folders at once, recursively, and from the command line or a .bat script.
💾 Upload Your File: Go to the site, click on «Upload File,» and select your DWF file.
✍️ Set Conversion Options: Choose PDF as the output format and adjust any additional options if needed.
Convert and Download: Click 👉«Download Converted File»👈 to get your PDF file.
| File extension | .DWF |
| Category | CAD File |
| Description | DWF is an open-source extension, by aid of which users share data, which is contained in CAD projects. AutoCAD features DWF6 eplot, in which these files are generated. This format uses a type of compression, which enables you to easily share hitherto bulky graphic data. However, it is impossible to operate DWF files in the same way as projects themselves, because their content cannot be changed. AutoCAD 2004 incorporates its own DWF viewer. Also, there are utilities allowing users to open DWFs without installing the package. Autodesk has come up with a free utility supporting this extension, and it is commonly used for viewing and marking DWF files. |
| Associated programs | AutoCAD Inventor Revit Architectural |
| Developed by | Autodesk |
| MIME type | |
| Useful links | More detailed information on DWF files |
| Conversion type | DWF to PDF |
| File extension | |
| Category | Document File |
| Description | Adobe Systems Portable Document Format (PDF) format provides all the contents of a printed document in electronic form, including text and images, as well as technical details like links, scales, graphs, and interactive content. You can open this file in free Acrobat Reader and scroll through the page or the entire document, which is generally one or more pages. The PDF format is used to save pre-designed periodicals, brochures, and flyers. |
| Associated programs | Adobe Viewer Ghostscript Ghostview Xpdf CoolUtils PDF Viewer |
| Developed by | Adobe Systems |
| MIME type | application/pdf application/x-pdf |
| Useful links | More detailed information on PDF files |
DWF (Design Web Format) was Autodesk's lightweight publication format for CAD drawings — the "PDF for CAD" created to share engineering drawings without distributing editable DWG source files. The format peaked in the 2000s when Autodesk Design Review (the free DWF viewer) was standard in architecture and engineering. Autodesk discontinued Design Review in 2017 and stopped developing DWF in favor of cloud viewers. Today, most recipients cannot open DWF files. Converting to PDF solves this: everyone has a PDF reader, no Autodesk account required.
DWF bundles 2D and 3D geometry, sheet sets, layers, review markups, and viewmarkers into a compressed file typically 10× smaller than the source DWG. DWFx, introduced in 2007, wraps the same content in an XPS container — it opens natively in Windows without Autodesk software. Both formats are read-only publications of CAD drawings.
| Property | DWF | DWFx | |
|---|---|---|---|
| Native viewer | Design Review (discontinued 2017) | Windows XPS Viewer (built-in) | Every browser, OS, and viewer |
| Editability | View and markup only | View only | View only (without specialist tools) |
| Multi-sheet support | Yes — sheet sets | Yes | Yes — multi-page |
| Vector geometry | Yes | Yes | Yes — preserved in conversion |
| Layers | Yes (Autodesk layers) | Yes | Yes (PDF Optional Content Groups) |
| Long-term viability | Poor — viewer discontinued | Moderate — depends on XPS support | Excellent — ISO standard (32000) |
| Feature | Online | Desktop (Total Doc Converter) |
|---|---|---|
| Batch conversion | One file at a time | Entire folders in one run |
| File size limit | 50 MB | No limit |
| Sheet handling | All sheets → one PDF | All in one PDF or split per sheet |
| Privacy | File uploaded to server | Stays on your machine |
| Price | Free | From $29.90 |
To convert an entire project archive of DWF files in a single run, use Total Doc Converter. It handles both .dwf and .dwfx files, preserves layers, sheets, and vector geometry, and runs from the command line for migration pipelines:
docconverter.exe /S "C:\Drawings\*.dwf" /F PDF /O "C:\PDF-Output"
Add /SubDir Yes to recurse through project subdirectories. Files stay on your machine — essential for sensitive engineering drawings that must not be uploaded to a server. 30-day free trial, no credit card required.
| Feature | Online Converters | CoolUtils Desktop | AutoCAD Built-in | Other Software |
|---|---|---|---|---|
| Batch Conversion | Limited | ✅ Unlimited | Manual only | Limited |
| File Size Limit | 1-5MB | ✅ No limits | System dependent | Varies |
| Privacy & Security | Upload required | ✅ 100% offline | ✅ Local only | Varies |
| Conversion Speed | Internet dependent | ✅ Fast local processing | Slow | Medium |
| Advanced Options | Basic | ✅ Full customization | Limited | Basic |
| Cost | Free/Premium | One-time purchase | Requires Office | Subscription |
| Formatting Preservation | Good | ✅ Excellent | Good | Varies |
| Multiple Formats Support | Limited | ✅ 40+ formats | Few formats | Limited |