Autodesk Viewer vs 3D-Tool

Autodesk Viewer9.2Visit 3D-Tool7.0Visit

Higher score Autodesk Viewer #1 in CAD Viewer Software 9.2/10 Free plan Free plan✓ 5 of 5 features Try Autodesk Viewer

vs

3D-Tool #19 in CAD Viewer Software 7.0/10 Free plan · 14-day trial Free planFree trial✓ 5 of 5 features Visit 3D-Tool

• Autodesk Viewer fits best

  Free browser-based design review

• 3D-Tool fits best

  Engineering teams needing deep 3D analysis

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	Autodesk Viewer 9.2/10 Visit ↗	3D-Tool 7.0/10 Visit ↗
At a glance
Editor score	9.2	7.0
Ranking	#1 in CAD Viewer Software	#19 in CAD Viewer Software
Best for	Free browser-based design review	Engineering teams needing deep 3D analysis
Pricing model	Free	Free plan + paid
Starting price	Free plan	€200/user one-time
Free plan	✓	✓
Free trial	—	14 days
Deployment	Cloud, Browser extension	Desktop
Platforms	Web	Windows
Support	Docs	Email, Phone, Docs
Built for	Solo, Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Autodesk Viewer 5/5 · 3D-Tool 5/5
DWG support	✓	✓
Measurement tools	✓	✓
Markup and annotation	✓	✓
Sharing and collaboration	✓	✓
DXF support	✓	✓
Specs
Platforms	Web	Desktop
Our review
Pros	Supports more than 80 2D and 3D file types Includes measurement, markup, comments, and model inspection Shares design views through links without authoring software	Views and analyzes 3D models and 2D drawings in more than 30 CAD formats Measures geometry, wall thickness, clearances, collisions and model comparisons Publishes models as EXE, 3D-PDF, HTML or JT files
Cons	Requires an Autodesk Account to start using it Web-only access may not suit offline workflows Focused on viewing and review rather than design authoring	Runs on Windows desktop systems only The Free Viewer supports DDD, STL and 3MF rather than the full format range Premium CAD interfaces and publishing features require the Premium license
Our verdict	Autodesk Viewer is a free web application for uploading, converting, viewing, measuring, annotating, and sharing 2D and 3D design files. It is aimed at designers, engineers, project teams, colleagues, and stakeholders who need to review… Read the review →	3D-Tool is a Windows desktop CAD viewer and converter for companies working with engineering and manufacturing data. It is designed for teams that need to inspect, measure, annotate and analyze 3D models or 2D drawings without requiring a… Read the review →

Strengths and trade-offs

• Autodesk Viewer — where it wins

  • Supports more than 80 2D and 3D file types
  • Includes measurement, markup, comments, and model inspection
  • Shares design views through links without authoring software

  Where it doesn't

  • Requires an Autodesk Account to start using it
  • Web-only access may not suit offline workflows
  • Focused on viewing and review rather than design authoring

• 3D-Tool — where it wins

  • Views and analyzes 3D models and 2D drawings in more than 30 CAD formats
  • Measures geometry, wall thickness, clearances, collisions and model comparisons
  • Publishes models as EXE, 3D-PDF, HTML or JT files

  Where it doesn't

  • Runs on Windows desktop systems only
  • The Free Viewer supports DDD, STL and 3MF rather than the full format range
  • Premium CAD interfaces and publishing features require the Premium license

• Autodesk Viewer9.2/10 · Free plan

  A capable free viewer for browser-based design review, measurement, markup, and sharing.

  Try Autodesk ViewerFull verdict →
• 3D-Tool7.0/10 · Free plan · 14-day trial

  A Windows CAD viewer with deep analysis tools, broad format support and one-time paid licenses.

  Visit 3D-ToolFull verdict →