We compared the leading batch CAD converters — Total CAD Converter, Acme CAD Converter, AutoDWG, ABViewer, DWG TrueView and online tools — on formats, batch speed, automation, privacy and price. One tool comes out on top for professionals who need to convert DWG, DXF, DWF and plotter files reliably.
Of every tool we tested, Total CAD Converter offers the widest combination of input and output formats, the fastest true batch processing of entire folders, full command-line and server-side (ConverterX SDK) automation, and a one-time price of just $99 — all while keeping your drawings safely on your own computer.
It is the best choice for engineers, architects and document teams who convert CAD files at volume and can't afford quality loss, subscriptions or cloud uploads.
A side-by-side look at how the most popular desktop and online CAD converters stack up on the features professionals actually care about.
| Feature | Total CAD ConverterCoolUtils | Acme CAD ConverterDWGTOOL | AutoDWG DWG to PDFAutoDWG | ABViewerCADSoftTools | DWG TrueViewAutodesk | Online ToolsCloudConvert etc. |
|---|---|---|---|---|---|---|
| Works without AutoCAD | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| True batch (entire folders) | ✓ | ✓ | ✓ | ✓ | ✗ | Limited |
| Export to PDF (multi-page) | ✓ | ✓ | ✓ | ✓ | ✗ | Single |
| Raster output (TIFF, JPEG, PNG, BMP) | ✓ | ✓ | PDF only | ✓ | ✗ | Some |
| Vector output (SVG, CGM, WMF, PS, SWF) | ✓ | Partial | ✗ | Partial | ✗ | ✗ |
| Plotter formats in (PLT, HPGL, HG, GL2, SPL) | ✓ | Partial | ✗ | ✓ | ✗ | ✗ |
| Layout & layer selection | ✓ | ✓ | ✓ | ✓ | Limited | ✗ |
| Command-line interface | ✓ | ✓ | ✓ | Partial | ✗ | ✗ |
| Server / SDK (ActiveX, PHP, ASP) | ✓ ConverterX | ✗ | Paid SDK | Paid SDK | ✗ | ✗ |
| Files stay on your PC (privacy) | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ Upload |
| Guided wizard / easy to learn | ✓ | Moderate | ✓ | Complex | Moderate | ✓ |
| Windows 2000–11, Server & Citrix | ✓ | ✓ | ✓ | Modern only | Modern only | n/a |
| Price | $99 one-time | ~$120 | ~$130+ | ~$99–$400+ | Free | Free / Subscription |
| Free trial | ✓ 30 days | ✓ | ✓ | ✓ | Free | Limits |
✓ Full support
Partial / limited
✗ Not available
Competitor prices are approximate and may vary by edition and licensing. Verify on each vendor's site before purchase.
How Total CAD Converter compares against each major alternative — and where it pulls ahead.
Acme CAD Converter is a capable and well-known DWG/DXF batch converter with a broad format list. It's a solid tool — but its interface feels dated, plotter (HPGL/PLT) input support is uneven, and there's no true server-side SDK for embedding conversion into your own applications.
Total CAD Converter matches Acme's format breadth, adds robust plotter-format input, a cleaner step-by-step wizard, and the ConverterX edition for ActiveX/PHP/ASP automation — at a lower one-time price.
AutoDWG is popular and produces clean PDFs without AutoCAD. But it is heavily focused on PDF output — if you also need TIFF, JPEG, PNG, SVG or CGM, you're looking at separate products, and server integration requires a costly separate SDK.
Total CAD Converter is a single tool that outputs to PDF and a dozen raster and vector formats, so you don't juggle multiple purchases for different deliverables.
ABViewer is a powerful CAD viewer and editor with measuring, markup and even 3D. If you need a full editing environment, it's excellent — but that power comes with a steeper learning curve and higher-tier pricing that climbs quickly once you add batch and SDK features.
If your goal is simply to convert CAD files fast and in bulk, Total CAD Converter is more focused, easier to learn, and considerably cheaper for the conversion job.
Autodesk DWG TrueView is free and renders DWG files faithfully — but it's a viewer, not a converter. It can print to a PDF driver one drawing at a time and convert between DWG versions, yet it has no true batch export to PDF or images, no raster/vector format range, and no automation.
For occasional single-file viewing it's fine. For converting hundreds of drawings to shareable formats, it simply isn't built for the job.
Web tools like CloudConvert and Zamzar are convenient for a one-off file with nothing to install. The trade-offs are serious for professionals: your drawings are uploaded to a third-party server (a non-starter for confidential or regulated projects), free tiers cap file count and size, and there's no batch folder processing or command-line automation.
Total CAD Converter keeps every file on your own machine, processes whole folders unattended, and has no per-file limits.
Six reasons professionals pick it over every alternative in this comparison.
Read DWG, DXF, DWF, DWFX, PLT, HPGL, CGM and SVG; write PDF, TIFF, JPEG, PNG, BMP, WMF, SVG, PS, SWF and more — no need to buy a second product for a second format.
Point it at a folder of thousands of drawings and let it run. A multi-threaded engine converts entire projects unattended while you do other work.
100% offline desktop conversion — no cloud uploads. Ideal for confidential designs, NDAs and regulated industries where online tools are prohibited.
Full command line plus the ConverterX edition for ActiveX, PHP and ASP. Wire CAD conversion straight into your own apps, scripts and scheduled tasks.
A single $99 license — not a recurring fee. Lower total cost of ownership than most competitors and far cheaper than paying per month for an online service.
Windows 2000 through 11, Server editions, Terminal Server and Citrix. Deploy silently across an organization with network licensing.
Weighted across formats, batch performance, automation, privacy, ease of use and price.
Quick answers to the questions buyers ask most when choosing a CAD converter.
For converting DWG, DXF, DWF and plotter files to PDF and images in bulk, Total CAD Converter is our top pick. It combines the widest format range, true folder-level batch processing, full automation and a one-time $99 price, while keeping your files private on your own computer.
No. Total CAD Converter — like Acme CAD Converter, AutoDWG and ABViewer — reads and renders CAD files directly, with no AutoCAD installation required. You save both the cost and the disk footprint of a full CAD suite.
Online converters upload your files to a third-party server, which is a real concern for NDA-covered, proprietary or regulated designs. A desktop tool such as Total CAD Converter processes everything locally, so your drawings never leave your machine.
Yes. Total CAD Converter is built for batch work — select a folder and it converts every drawing inside, optionally combining them into a single multi-page PDF. Free viewers like DWG TrueView can't do true batch export.
Yes. Total CAD Converter includes a command-line interface, and the separate Total CAD ConverterX (SDK) edition lets you call conversion from ActiveX, PHP and ASP for fully unattended, server-side workflows.
See why Total CAD Converter beats the alternatives. Download the fully functional trial — no credit card required.
✓ Full feature access for 30 days
✓ Every input and output format
✓ No watermarks or file limits
✓ Batch conversion of entire folders
✓ Technical support included
Trusted by engineers, architects and designers worldwide since 2003