What software opens DXF files?

These reviewed tools explicitly list DXF in fileFormats[]. Compare who opens, edits, or exports the format, how much support is documented, and whether the catalog tags the tool as free or paid.

58 Reviewed tools
17 Free or free-viewer options
5 Full-support listings

Direct answer

Need the same slice inside the full catalog grid? Open the DXF filter on the landscape map.

Comparison table

Tool Price signal Direction Support Score Verdict
AutoCAD
Autodesk's full 2D and 3D CAD application and the long-standing industry default for construction drawings and details.
 Paid / subscription Opens + exports Unknown 4.8/5 worth-it
RealityScan (formerly RealityCapture)
Photogrammetry and LiDAR-fusion software converting photos and laser scans into textured meshes, point clouds, and orthophotos; rebranded from RealityCapture to RealityScan in 2025 under Epic Games.
 Freemium Listed Unknown 4.6/5 worth-it
AutoCAD LT
The lower-cost, 2D-only edition of AutoCAD aimed at drafting and documentation without 3D modeling.
 Paid / subscription Listed Unknown 4.4/5 worth-it
CloudCompare
Free, open-source (GPL) desktop application for processing, comparing, registering, and analyzing 3D point clouds and meshes, with mature CLI/headless batch mode and two independent Python scripting layers.
 Free viewer Listed Unknown 4.4/5 worth-it
Archicad
A full desktop BIM authoring platform from Graphisoft built specifically for architects to model buildings and produce coordinated drawings and documentation.
 Paid / subscription Opens + exports Partial 4.2/5 worth-it
BricsCAD
A DWG-native CAD platform (Lite/Pro/BIM/Mechanical/Ultimate editions) positioned as a cost-effective AutoCAD alternative with both subscription and perpetual options.
 Paid / subscription Listed Unknown 4.2/5 worth-it
Dlubal RFEM 6
Professional finite element analysis software with member, plate, shell, and solid elements; linear and nonlinear analysis; and modular add-ons for concrete, steel, timber, and glass design.
 Paid / one-time Listed Unknown 4.2/5 worth-it
Dropbox
Cloud file storage, sync, and sharing platform used by AEC firms as a project document repository for CAD, BIM, PDF, and visual content files -- with team folders, version history, large file transfers, e-signature (Dropbox Sign), video review (Dropbox Replay), and AI-powered search (Dash).
 Free viewer Listed Unknown 4.2/5 worth-it
Rhino 3D
Professional NURBS surface modeler used for complex massing, parametric design via the bundled Grasshopper visual-scripting environment, and computational architecture; one-time license with native DWG, DXF, and IFC export.
 Paid / one-time Opens + exports Partial 4.2/5 worth-it
Agisoft Metashape
Photogrammetric processing software converting digital images into point clouds, meshes, orthomosaics, and DEMs, with a documented headless-capable Python scripting API.
 Paid / perpetual Listed Unknown 4.0/5 worth-it
BricsCAD BIM
A DWG-native BIM tool (from Bricsys, now under Octave) that adds rule-based BIM modeling and auto-classification on top of a familiar AutoCAD-like drafting environment.
 Paid / subscription Listed Unknown 4.0/5 worth-it
Pix4D (Pix4Dmapper / Pix4Dmatic)
Photogrammetry suite converting drone and terrestrial imagery into orthomosaics, point clouds, and CAD-ready geospatial data; Pix4Dmatic is the current high-volume large-project engine.
 Paid / subscription Listed Unknown 4.0/5 worth-it
That Open Company
Open-source "AECOsystem" of JavaScript/TypeScript engine libraries (web-ifc, @thatopen/components, @thatopen/fragments, @thatopen/ui) for building browser-based, native-IFC BIM applications -- a WASM-speed IFC parser, a compact binary "Fragments" format for fast loading of huge models, and Three.js-based UI building blocks (viewers, clipping planes, measurement, DXF export) -- plus an emerging hosted "That Open Platform" (private beta) and a paid custom-BIM-app development service.
 Free viewer Exports Partial 4.0/5 worth-it
Twinmotion
Unreal Engine-based real-time renderer for AEC with a drag-and-drop workflow, free for firms under $1M revenue and bundled at no extra cost with active Revit and ArchiCAD subscriptions.
 Freemium Listed Unknown 4.0/5 worth-it
Vectorworks Architect
A combined CAD-and-BIM design platform from Vectorworks (Nemetschek Group) aimed at architects who want flexible modeling plus documentation in one tool.
 Paid / subscription Opens + exports Partial 4.0/5 worth-it
Autodesk Revit LT
Autodesk's stripped-down, single-user version of Revit for 3D architectural BIM modeling and documentation without the multidisciplinary and worksharing features of full Revit.
 Paid / subscription Listed Unknown 3.8/5 solid
Blender
Free, open-source 3D creation suite used by architects for parametric massing via Geometry Nodes, photorealistic Cycles rendering, and Python-scripted design automation; runs on Windows, macOS, and Linux.
 Free Listed Unknown 3.8/5 solid
DraftSight
Dassault Systemes' AutoCAD-like 2D CAD tool for creating and editing DWG files at a lower price than AutoCAD.
 Paid / subscription Listed Unknown 3.8/5 solid
FreeCAD (BIM Workbench)
A free, open-source parametric 3D modeler whose built-in BIM workbench provides architectural elements (walls, windows, structure) and clean IFC export.
 Free Listed Unknown 3.8/5 solid
Lumion
Real-time 3D rendering software with a large AEC asset library and AI-powered sky and foliage generation.
 Paid / per seat Listed Unknown 3.8/5 solid
SkyCiv
Cloud-based structural analysis and design platform covering 3D FEA, member design, connection design, and foundation design -- no installation required.
 Paid / subscription Listed Unknown 3.8/5 solid
STAAD.Pro
3D finite element structural analysis and design for steel, concrete, timber, and aluminum with 90+ international design codes, used on buildings, bridges, and industrial facilities.
 Paid / subscription Listed Unknown 3.8/5 solid
Vectorworks Landmark
Standalone landscape architecture and site BIM platform from Nemetschek -- terrain and grading, planting design with a plant database, irrigation and water-budget analysis, hardscape detailing, and construction documentation with integrated cost estimating; a distinct product from Vectorworks Architect.
 Paid / subscription Listed Unknown 3.8/5 solid
ZWCAD
ZWSOFT's DWG-compatible 2D/3D CAD application marketed as a faster, cheaper AutoCAD alternative.
 Paid / one-time Listed Unknown 3.8/5 solid
IDEA StatiCa
Structural steel connection design and concrete D-region analysis software using CBFEM (Component-Based Finite Element Method) -- designs and code-checks steel connections, concrete members, and anchoring per AISC, Eurocode, and other standards with BIM integration to 40+ FEA/CAD tools.
 Paid / subscription / perpetual Listed Unknown 3.6/5 solid
RISA-3D
Subscription-based 3D finite element analysis software for buildings and industrial structures, covering steel, concrete, wood, masonry, aluminum, and cold-formed steel design.
 Paid / subscription Listed Unknown 3.6/5 solid
SketchUp
Push-pull 3D modeler used by architects worldwide for massing studies, site context models, and client presentations; available as a web app, iPad app, and Windows/Mac desktop.
 Paid / subscription Opens + exports Partial 3.6/5 worth-it
Allplan Architecture
A professional BIM authoring platform from Allplan (Nemetschek Group) for architectural modeling, detailing, and construction documentation.
 Paid / subscription Listed Unknown 3.4/5 solid
ArcSite
Mobile field-drawing app for creating scale drawings on-site with photo markup, layer versioning, and automated material takeoffs that feed directly into estimates.
 Paid / subscription Listed Unknown 3.4/5 solid
Autodesk Civil 3D
AutoCAD-based civil engineering design and documentation platform for grading/surfaces, road and rail corridor modeling, pipe network hydraulics, and survey -- the civil-engineering flagship that turns conceptual InfraWorks models into construction-ready plan/profile sheets and quantity takeoffs.
 Paid / subscription Opens + exports Partial 3.4/5 solid
Autodesk Revit
Autodesk's flagship multidiscipline BIM authoring platform for architecture, structural, and MEP design, documentation, and multi-user worksharing -- distinct from the single-user, feature-limited Revit LT.
 Paid / subscription Opens + exports Partial 3.4/5 solid
EPA EPANET
Free, public-domain water distribution system modeling software by the US Environmental Protection Agency -- performs extended-period simulation of hydraulic and water-quality behavior within pressurized pipe networks (pipes, pumps, valves, tanks), tracking flow, pressure, water age, chlorine residuals, and contaminant transport; provides a C Programmer's Toolkit (DLL with 50+ functions) for custom integration; the industry-standard computational engine underlying most commercial water-distribution modeling packages worldwide.
 Free viewer Exports Full 3.4/5 solid
EPA SWMM
Free, public-domain stormwater, wastewater, and combined sewer system simulation model by the US Environmental Protection Agency -- dynamic hydrology-hydraulic-water quality simulation for single-event or continuous modeling of rainfall-runoff, pipe/channel routing, green infrastructure/LID controls, and pollutant loads; the industry-standard computational engine used worldwide for drainage design, CSO/SSO mitigation, floodplain mapping, and regulatory compliance (NPDES, CMOM, TMDL).
 Free viewer Exports Full 3.4/5 solid
FreeCAD
Free, open-source parametric 3D CAD modeler with a dedicated BIM Workbench that reads and writes IFC, STEP, and DXF; scriptable via Python; suitable for budget-constrained solo architects who need IFC interoperability without a subscription.
 Free Listed Unknown 3.4/5 solid
nanoCAD
A DWG-native CAD platform with a genuinely free no-time-limit base edition plus paid Pro/module subscriptions.
 Freemium Listed Unknown 3.4/5 solid
Rayon
Browser-based, real-time-collaborative CAD/light-BIM design tool for architects and interior designers, positioned as a lighter alternative to AutoCAD/Revit/ArchiCAD for 2D floor plans, space planning, and AI-assisted visualization.
 Free tier Opens + exports Full 3.4/5 solid
QCAD
A free, open-source 2D CAD application (with a paid Pro trial/add-ons) for drafting plans, parts, and schematics.
 Freemium Listed Unknown 3.2/5 solid
SAP2000
General-purpose finite element analysis software from CSI, covering buildings, bridges, industrial structures, and non-building applications with advanced nonlinear and dynamic analysis.
 Paid / contact sales Listed Unknown 3.2/5 solid
TestFit
AI-driven site layout and unit-mix generator for residential and mixed-use development feasibility.
 Paid / subscription Listed Unknown 3.2/5 solid
DroneDeploy
Unified reality capture platform combining aerial drones, 360 cameras, ground robots, and AI agents for construction, energy, and agriculture -- automated site documentation with photogrammetry, LiDAR, and visual AI (Progress AI, Safety AI); used on over 3 million sites in 180 countries, with docked drone automation, ground-based 360 walks, and BIM/IFC/DXF alignment at ~inch accuracy; serves data center, infrastructure, and civil construction programs globally.
 Paid / quote-only Opens Unknown 3.0/5 solid
Morpholio Trace
iPad-native sketch and overlay markup app that layers freehand drawing and annotation over imported PDFs, photos, and 3D models at true drawing scale with DXF export.
 Freemium Listed Unknown 3.0/5 solid
Pathfinder
Pedestrian movement and egress simulation software for modeling crowd ingress, circulation, and evacuation scenarios -- used by fire protection and life-safety engineers to validate egress code compliance, analyze occupant tenability in fire emergencies (visibility, FED exposure), and plan emergency response; imports CAD and BIM geometry (IFC, DXF, DWG, PDF); developed by Thunderhead Engineering (founded 1998, Manhattan KS).
 Paid / subscription (annual) Opens Partial 3.0/5 solid
PyroSim
Fire dynamics simulation software that provides a graphical user interface for the NIST Fire Dynamics Simulator (FDS) -- used by fire protection engineers to model fire growth, smoke spread, sprinkler activation, and tenability conditions in buildings; imports CAD/BIM geometry (DWG, DXF, IFC), manages FDS simulations, and produces visualizations and reports; developed by Thunderhead Engineering (founded 1998, Manhattan KS).
 Paid / subscription (annual) Opens Partial 3.0/5 solid
Shapr3D
Direct-modeling CAD tool built for iPad and Apple Pencil with Windows and Mac desktop apps; exports STEP, DWG, OBJ, and FBX for AEC handoff; suited for conceptual solid modeling and client presentations on the go.
 Freemium Listed Unknown 3.0/5 solid
Bentley OpenBridge Designer
MicroStation-based bridge design and analysis application for concrete and steel bridge modeling, analysis, design, and load-rating -- integrates terrain, roadway geometry, access ramps, and related infrastructure assets, with support for AASHTO LRFD/LFD/LRFR and international bridge design codes.
 Paid / subscription Listed Unknown 2.8/5 situational
Bentley OpenRail Designer
MicroStation-based rail network design application for conceptual and detailed railway corridor design -- yard/station layout, track geometry, turnout/switch placement, overhead line electrification, signaling, and tunnel design, serving light rail, metro, heavy rail, high-speed rail, and MAGLEV projects across international standards.
 Paid / subscription Listed Unknown 2.8/5 situational
FARO SCENE
Registers and processes point clouds from FARO (and third-party) laser scanners -- target-based and cloud-to-cloud registration, filtering, meshing, and export to CAD/BIM formats -- with WebShare cloud publishing.
 Paid / quote-only Listed Unknown 2.8/5 situational
LibreCAD
A free, open-source 2D CAD application with an AutoCAD-like interface for technical drawings.
 Free Listed Unknown 2.8/5 situational
SOFiSTiK
FEA, BIM, and CAD software for structural engineering with a strong bridge-design specialisation -- the SOFiSTiK Bridge + Infrastructure Modeler (SBIM) provides parametric 4D bridge modelling with integrated structural analysis, code-based design (Eurocode, BS, AASHTO), and BIM coordination (Revit, Rhino, AutoCAD integration); the FEM Packages cover 2D/3D finite element analysis for buildings and infrastructure; founded 1987 in Nuremberg, Germany, with ~100 employees serving over 5,000 customers worldwide, including the Queensferry Crossing (Scotland) and other major bridge projects.
 Paid / quote-only Opens + exports Unknown 2.8/5 situational
PCSWMM
Advanced stormwater, wastewater, watershed, and water distribution modeling software by Computational Hydraulics International (CHI) -- built on the EPA SWMM5 engine with a powerful GIS interface, 1D/2D hydraulic modeling, intelligent scenario management, model calibration tools, and green infrastructure/LID design; used worldwide by engineering consultants, municipalities, and utilities for drainage design, floodplain mapping, CSO/SSO analysis, and water quality modeling.
 Paid / subscription (annual per-seat) Exports Full 2.6/5 situational
Deep Excavation
Suite of geotechnical engineering software for deep excavation shoring design (DeepEX 2D/3D), deep foundation pile design (DeepFND, HelixPile), retaining wall design (RetainEX, SnailPlus), quay wall design (QuayWalls), inclinometer monitoring (SiteMaster), and borehole soil estimation (GeoBase) -- serving geotechnical engineers, shoring contractors, and transportation agencies globally since 2000.
 Paid / subscription (annual per-seat) Opens + exports Unknown 2.4/5 situational
PLAXIS
Finite element analysis software suite for 2D and 3D geotechnical deformation and stability analysis of soil and rock, including groundwater flow, heat flow, soil-structure interaction, dynamics, and earthquake/seismic analysis -- with PLAXIS 2D, PLAXIS 3D, and PLAXIS Monopile Designer product lines, serving geotechnical engineers on civil infrastructure, tunnelling, and offshore foundation projects worldwide.
 Paid / subscription Opens Unknown 2.4/5 situational
Rocscience
Comprehensive geotechnical analysis software suite covering slope stability (Slide2/Slide3), finite element analysis (RS2/RS3), settlement and foundation design (Settle3, RSPile), tunneling and excavation (RocTunnel3, EX3), rockfall hazard analysis (RocFall2/RocFall3), and data management (RSLog) -- serving civil, mining, and geotechnical engineers worldwide.
 Paid / subscription (lease) / perpetual Listed Unknown 2.4/5 situational
Leapfrog Works
3D ground modelling software for civil and environmental projects that builds categorical and numerical subsurface models from site investigation and boring data using implicit modelling technology -- enabling geotechnical engineers to visualise, understand, and communicate subsurface risk through 3D models, cross sections, and ground models integrated with engineering design and BIM workflows.
 Paid / subscription Listed Unknown 2.2/5 situational
Maket.ai
AI floor plan generator that produces multiple residential layout options from a program brief.
 Freemium Listed Unknown 2.2/5 situational
AGTEK Gradework
Heavy-civil earthwork takeoff and grading software for construction contractors -- provides cut-and-fill analysis, 3D modeling, GPS-based data integration, and quantity reporting from PDF, CAD, or drone imagery, serving residential, commercial, transportation, and utility infrastructure segments.
 Paid / per seat Opens Full 2.0/5 situational
GeoStudio
Geotechnical numerical analysis software suite for 2D and 3D slope stability (limit equilibrium and finite element), steady-state and transient groundwater flow, stress-strain analysis, and heat and mass transfer simulation -- with GeoStudio 2D, GeoStudio 3D, and GeoStudio Flow product lines, serving geotechnical engineers in mining, civil infrastructure, dams, and environmental projects for over 40 years.
 Paid / subscription Listed Unknown 2.0/5 situational
AutoSPRINK
Fire sprinkler system design CAD software for automatic sprinkler layout, hydraulic calculations, and BIM coordination -- available as a standalone application based on proprietary CAD engine and as an AutoCAD add-on, serving fire protection engineers and MEP contractors.
 Paid / quote-only Listed Unknown 1.8/5 situational
AutoCAD
Autodesk's full 2D and 3D CAD application and the long-standing industry default for construction drawings and details.
Price
Paid / subscription
Direction
Opens + exports
Support
Unknown
Score
4.8/5
Verdict
worth-it
RealityScan (formerly RealityCapture)
Photogrammetry and LiDAR-fusion software converting photos and laser scans into textured meshes, point clouds, and orthophotos; rebranded from RealityCapture to RealityScan in 2025 under Epic Games.
Price
Freemium
Direction
Listed
Support
Unknown
Score
4.6/5
Verdict
worth-it
AutoCAD LT
The lower-cost, 2D-only edition of AutoCAD aimed at drafting and documentation without 3D modeling.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
4.4/5
Verdict
worth-it
CloudCompare
Free, open-source (GPL) desktop application for processing, comparing, registering, and analyzing 3D point clouds and meshes, with mature CLI/headless batch mode and two independent Python scripting layers.
Price
Free viewer
Direction
Listed
Support
Unknown
Score
4.4/5
Verdict
worth-it
Archicad
A full desktop BIM authoring platform from Graphisoft built specifically for architects to model buildings and produce coordinated drawings and documentation.
Price
Paid / subscription
Direction
Opens + exports
Support
Partial
Score
4.2/5
Verdict
worth-it
BricsCAD
A DWG-native CAD platform (Lite/Pro/BIM/Mechanical/Ultimate editions) positioned as a cost-effective AutoCAD alternative with both subscription and perpetual options.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
4.2/5
Verdict
worth-it
Dlubal RFEM 6
Professional finite element analysis software with member, plate, shell, and solid elements; linear and nonlinear analysis; and modular add-ons for concrete, steel, timber, and glass design.
Price
Paid / one-time
Direction
Listed
Support
Unknown
Score
4.2/5
Verdict
worth-it
Dropbox
Cloud file storage, sync, and sharing platform used by AEC firms as a project document repository for CAD, BIM, PDF, and visual content files -- with team folders, version history, large file transfers, e-signature (Dropbox Sign), video review (Dropbox Replay), and AI-powered search (Dash).
Price
Free viewer
Direction
Listed
Support
Unknown
Score
4.2/5
Verdict
worth-it
Rhino 3D
Professional NURBS surface modeler used for complex massing, parametric design via the bundled Grasshopper visual-scripting environment, and computational architecture; one-time license with native DWG, DXF, and IFC export.
Price
Paid / one-time
Direction
Opens + exports
Support
Partial
Score
4.2/5
Verdict
worth-it
Agisoft Metashape
Photogrammetric processing software converting digital images into point clouds, meshes, orthomosaics, and DEMs, with a documented headless-capable Python scripting API.
Price
Paid / perpetual
Direction
Listed
Support
Unknown
Score
4.0/5
Verdict
worth-it
BricsCAD BIM
A DWG-native BIM tool (from Bricsys, now under Octave) that adds rule-based BIM modeling and auto-classification on top of a familiar AutoCAD-like drafting environment.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
4.0/5
Verdict
worth-it
Pix4D (Pix4Dmapper / Pix4Dmatic)
Photogrammetry suite converting drone and terrestrial imagery into orthomosaics, point clouds, and CAD-ready geospatial data; Pix4Dmatic is the current high-volume large-project engine.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
4.0/5
Verdict
worth-it
That Open Company
Open-source "AECOsystem" of JavaScript/TypeScript engine libraries (web-ifc, @thatopen/components, @thatopen/fragments, @thatopen/ui) for building browser-based, native-IFC BIM applications -- a WASM-speed IFC parser, a compact binary "Fragments" format for fast loading of huge models, and Three.js-based UI building blocks (viewers, clipping planes, measurement, DXF export) -- plus an emerging hosted "That Open Platform" (private beta) and a paid custom-BIM-app development service.
Price
Free viewer
Direction
Exports
Support
Partial
Score
4.0/5
Verdict
worth-it
Twinmotion
Unreal Engine-based real-time renderer for AEC with a drag-and-drop workflow, free for firms under $1M revenue and bundled at no extra cost with active Revit and ArchiCAD subscriptions.
Price
Freemium
Direction
Listed
Support
Unknown
Score
4.0/5
Verdict
worth-it
Vectorworks Architect
A combined CAD-and-BIM design platform from Vectorworks (Nemetschek Group) aimed at architects who want flexible modeling plus documentation in one tool.
Price
Paid / subscription
Direction
Opens + exports
Support
Partial
Score
4.0/5
Verdict
worth-it
Autodesk Revit LT
Autodesk's stripped-down, single-user version of Revit for 3D architectural BIM modeling and documentation without the multidisciplinary and worksharing features of full Revit.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
3.8/5
Verdict
solid
Blender
Free, open-source 3D creation suite used by architects for parametric massing via Geometry Nodes, photorealistic Cycles rendering, and Python-scripted design automation; runs on Windows, macOS, and Linux.
Price
Free
Direction
Listed
Support
Unknown
Score
3.8/5
Verdict
solid
DraftSight
Dassault Systemes' AutoCAD-like 2D CAD tool for creating and editing DWG files at a lower price than AutoCAD.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
3.8/5
Verdict
solid
FreeCAD (BIM Workbench)
A free, open-source parametric 3D modeler whose built-in BIM workbench provides architectural elements (walls, windows, structure) and clean IFC export.
Price
Free
Direction
Listed
Support
Unknown
Score
3.8/5
Verdict
solid
Lumion
Real-time 3D rendering software with a large AEC asset library and AI-powered sky and foliage generation.
Price
Paid / per seat
Direction
Listed
Support
Unknown
Score
3.8/5
Verdict
solid
SkyCiv
Cloud-based structural analysis and design platform covering 3D FEA, member design, connection design, and foundation design -- no installation required.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
3.8/5
Verdict
solid
STAAD.Pro
3D finite element structural analysis and design for steel, concrete, timber, and aluminum with 90+ international design codes, used on buildings, bridges, and industrial facilities.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
3.8/5
Verdict
solid
Vectorworks Landmark
Standalone landscape architecture and site BIM platform from Nemetschek -- terrain and grading, planting design with a plant database, irrigation and water-budget analysis, hardscape detailing, and construction documentation with integrated cost estimating; a distinct product from Vectorworks Architect.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
3.8/5
Verdict
solid
ZWCAD
ZWSOFT's DWG-compatible 2D/3D CAD application marketed as a faster, cheaper AutoCAD alternative.
Price
Paid / one-time
Direction
Listed
Support
Unknown
Score
3.8/5
Verdict
solid
IDEA StatiCa
Structural steel connection design and concrete D-region analysis software using CBFEM (Component-Based Finite Element Method) -- designs and code-checks steel connections, concrete members, and anchoring per AISC, Eurocode, and other standards with BIM integration to 40+ FEA/CAD tools.
Price
Paid / subscription / perpetual
Direction
Listed
Support
Unknown
Score
3.6/5
Verdict
solid
RISA-3D
Subscription-based 3D finite element analysis software for buildings and industrial structures, covering steel, concrete, wood, masonry, aluminum, and cold-formed steel design.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
3.6/5
Verdict
solid
SketchUp
Push-pull 3D modeler used by architects worldwide for massing studies, site context models, and client presentations; available as a web app, iPad app, and Windows/Mac desktop.
Price
Paid / subscription
Direction
Opens + exports
Support
Partial
Score
3.6/5
Verdict
worth-it
Allplan Architecture
A professional BIM authoring platform from Allplan (Nemetschek Group) for architectural modeling, detailing, and construction documentation.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
3.4/5
Verdict
solid
ArcSite
Mobile field-drawing app for creating scale drawings on-site with photo markup, layer versioning, and automated material takeoffs that feed directly into estimates.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
3.4/5
Verdict
solid
Autodesk Civil 3D
AutoCAD-based civil engineering design and documentation platform for grading/surfaces, road and rail corridor modeling, pipe network hydraulics, and survey -- the civil-engineering flagship that turns conceptual InfraWorks models into construction-ready plan/profile sheets and quantity takeoffs.
Price
Paid / subscription
Direction
Opens + exports
Support
Partial
Score
3.4/5
Verdict
solid
Autodesk Revit
Autodesk's flagship multidiscipline BIM authoring platform for architecture, structural, and MEP design, documentation, and multi-user worksharing -- distinct from the single-user, feature-limited Revit LT.
Price
Paid / subscription
Direction
Opens + exports
Support
Partial
Score
3.4/5
Verdict
solid
EPA EPANET
Free, public-domain water distribution system modeling software by the US Environmental Protection Agency -- performs extended-period simulation of hydraulic and water-quality behavior within pressurized pipe networks (pipes, pumps, valves, tanks), tracking flow, pressure, water age, chlorine residuals, and contaminant transport; provides a C Programmer's Toolkit (DLL with 50+ functions) for custom integration; the industry-standard computational engine underlying most commercial water-distribution modeling packages worldwide.
Price
Free viewer
Direction
Exports
Support
Full
Score
3.4/5
Verdict
solid
EPA SWMM
Free, public-domain stormwater, wastewater, and combined sewer system simulation model by the US Environmental Protection Agency -- dynamic hydrology-hydraulic-water quality simulation for single-event or continuous modeling of rainfall-runoff, pipe/channel routing, green infrastructure/LID controls, and pollutant loads; the industry-standard computational engine used worldwide for drainage design, CSO/SSO mitigation, floodplain mapping, and regulatory compliance (NPDES, CMOM, TMDL).
Price
Free viewer
Direction
Exports
Support
Full
Score
3.4/5
Verdict
solid
FreeCAD
Free, open-source parametric 3D CAD modeler with a dedicated BIM Workbench that reads and writes IFC, STEP, and DXF; scriptable via Python; suitable for budget-constrained solo architects who need IFC interoperability without a subscription.
Price
Free
Direction
Listed
Support
Unknown
Score
3.4/5
Verdict
solid
nanoCAD
A DWG-native CAD platform with a genuinely free no-time-limit base edition plus paid Pro/module subscriptions.
Price
Freemium
Direction
Listed
Support
Unknown
Score
3.4/5
Verdict
solid
Rayon
Browser-based, real-time-collaborative CAD/light-BIM design tool for architects and interior designers, positioned as a lighter alternative to AutoCAD/Revit/ArchiCAD for 2D floor plans, space planning, and AI-assisted visualization.
Price
Free tier
Direction
Opens + exports
Support
Full
Score
3.4/5
Verdict
solid
QCAD
A free, open-source 2D CAD application (with a paid Pro trial/add-ons) for drafting plans, parts, and schematics.
Price
Freemium
Direction
Listed
Support
Unknown
Score
3.2/5
Verdict
solid
SAP2000
General-purpose finite element analysis software from CSI, covering buildings, bridges, industrial structures, and non-building applications with advanced nonlinear and dynamic analysis.
Price
Paid / contact sales
Direction
Listed
Support
Unknown
Score
3.2/5
Verdict
solid
TestFit
AI-driven site layout and unit-mix generator for residential and mixed-use development feasibility.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
3.2/5
Verdict
solid
DroneDeploy
Unified reality capture platform combining aerial drones, 360 cameras, ground robots, and AI agents for construction, energy, and agriculture -- automated site documentation with photogrammetry, LiDAR, and visual AI (Progress AI, Safety AI); used on over 3 million sites in 180 countries, with docked drone automation, ground-based 360 walks, and BIM/IFC/DXF alignment at ~inch accuracy; serves data center, infrastructure, and civil construction programs globally.
Price
Paid / quote-only
Direction
Opens
Support
Unknown
Score
3.0/5
Verdict
solid
Morpholio Trace
iPad-native sketch and overlay markup app that layers freehand drawing and annotation over imported PDFs, photos, and 3D models at true drawing scale with DXF export.
Price
Freemium
Direction
Listed
Support
Unknown
Score
3.0/5
Verdict
solid
Pathfinder
Pedestrian movement and egress simulation software for modeling crowd ingress, circulation, and evacuation scenarios -- used by fire protection and life-safety engineers to validate egress code compliance, analyze occupant tenability in fire emergencies (visibility, FED exposure), and plan emergency response; imports CAD and BIM geometry (IFC, DXF, DWG, PDF); developed by Thunderhead Engineering (founded 1998, Manhattan KS).
Price
Paid / subscription (annual)
Direction
Opens
Support
Partial
Score
3.0/5
Verdict
solid
PyroSim
Fire dynamics simulation software that provides a graphical user interface for the NIST Fire Dynamics Simulator (FDS) -- used by fire protection engineers to model fire growth, smoke spread, sprinkler activation, and tenability conditions in buildings; imports CAD/BIM geometry (DWG, DXF, IFC), manages FDS simulations, and produces visualizations and reports; developed by Thunderhead Engineering (founded 1998, Manhattan KS).
Price
Paid / subscription (annual)
Direction
Opens
Support
Partial
Score
3.0/5
Verdict
solid
Shapr3D
Direct-modeling CAD tool built for iPad and Apple Pencil with Windows and Mac desktop apps; exports STEP, DWG, OBJ, and FBX for AEC handoff; suited for conceptual solid modeling and client presentations on the go.
Price
Freemium
Direction
Listed
Support
Unknown
Score
3.0/5
Verdict
solid
Bentley OpenBridge Designer
MicroStation-based bridge design and analysis application for concrete and steel bridge modeling, analysis, design, and load-rating -- integrates terrain, roadway geometry, access ramps, and related infrastructure assets, with support for AASHTO LRFD/LFD/LRFR and international bridge design codes.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
2.8/5
Verdict
situational
Bentley OpenRail Designer
MicroStation-based rail network design application for conceptual and detailed railway corridor design -- yard/station layout, track geometry, turnout/switch placement, overhead line electrification, signaling, and tunnel design, serving light rail, metro, heavy rail, high-speed rail, and MAGLEV projects across international standards.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
2.8/5
Verdict
situational
FARO SCENE
Registers and processes point clouds from FARO (and third-party) laser scanners -- target-based and cloud-to-cloud registration, filtering, meshing, and export to CAD/BIM formats -- with WebShare cloud publishing.
Price
Paid / quote-only
Direction
Listed
Support
Unknown
Score
2.8/5
Verdict
situational
LibreCAD
A free, open-source 2D CAD application with an AutoCAD-like interface for technical drawings.
Price
Free
Direction
Listed
Support
Unknown
Score
2.8/5
Verdict
situational
SOFiSTiK
FEA, BIM, and CAD software for structural engineering with a strong bridge-design specialisation -- the SOFiSTiK Bridge + Infrastructure Modeler (SBIM) provides parametric 4D bridge modelling with integrated structural analysis, code-based design (Eurocode, BS, AASHTO), and BIM coordination (Revit, Rhino, AutoCAD integration); the FEM Packages cover 2D/3D finite element analysis for buildings and infrastructure; founded 1987 in Nuremberg, Germany, with ~100 employees serving over 5,000 customers worldwide, including the Queensferry Crossing (Scotland) and other major bridge projects.
Price
Paid / quote-only
Direction
Opens + exports
Support
Unknown
Score
2.8/5
Verdict
situational
PCSWMM
Advanced stormwater, wastewater, watershed, and water distribution modeling software by Computational Hydraulics International (CHI) -- built on the EPA SWMM5 engine with a powerful GIS interface, 1D/2D hydraulic modeling, intelligent scenario management, model calibration tools, and green infrastructure/LID design; used worldwide by engineering consultants, municipalities, and utilities for drainage design, floodplain mapping, CSO/SSO analysis, and water quality modeling.
Price
Paid / subscription (annual per-seat)
Direction
Exports
Support
Full
Score
2.6/5
Verdict
situational
Deep Excavation
Suite of geotechnical engineering software for deep excavation shoring design (DeepEX 2D/3D), deep foundation pile design (DeepFND, HelixPile), retaining wall design (RetainEX, SnailPlus), quay wall design (QuayWalls), inclinometer monitoring (SiteMaster), and borehole soil estimation (GeoBase) -- serving geotechnical engineers, shoring contractors, and transportation agencies globally since 2000.
Price
Paid / subscription (annual per-seat)
Direction
Opens + exports
Support
Unknown
Score
2.4/5
Verdict
situational
PLAXIS
Finite element analysis software suite for 2D and 3D geotechnical deformation and stability analysis of soil and rock, including groundwater flow, heat flow, soil-structure interaction, dynamics, and earthquake/seismic analysis -- with PLAXIS 2D, PLAXIS 3D, and PLAXIS Monopile Designer product lines, serving geotechnical engineers on civil infrastructure, tunnelling, and offshore foundation projects worldwide.
Price
Paid / subscription
Direction
Opens
Support
Unknown
Score
2.4/5
Verdict
situational
Rocscience
Comprehensive geotechnical analysis software suite covering slope stability (Slide2/Slide3), finite element analysis (RS2/RS3), settlement and foundation design (Settle3, RSPile), tunneling and excavation (RocTunnel3, EX3), rockfall hazard analysis (RocFall2/RocFall3), and data management (RSLog) -- serving civil, mining, and geotechnical engineers worldwide.
Price
Paid / subscription (lease) / perpetual
Direction
Listed
Support
Unknown
Score
2.4/5
Verdict
situational
Leapfrog Works
3D ground modelling software for civil and environmental projects that builds categorical and numerical subsurface models from site investigation and boring data using implicit modelling technology -- enabling geotechnical engineers to visualise, understand, and communicate subsurface risk through 3D models, cross sections, and ground models integrated with engineering design and BIM workflows.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
2.2/5
Verdict
situational
Maket.ai
AI floor plan generator that produces multiple residential layout options from a program brief.
Price
Freemium
Direction
Listed
Support
Unknown
Score
2.2/5
Verdict
situational
AGTEK Gradework
Heavy-civil earthwork takeoff and grading software for construction contractors -- provides cut-and-fill analysis, 3D modeling, GPS-based data integration, and quantity reporting from PDF, CAD, or drone imagery, serving residential, commercial, transportation, and utility infrastructure segments.
Price
Paid / per seat
Direction
Opens
Support
Full
Score
2.0/5
Verdict
situational
GeoStudio
Geotechnical numerical analysis software suite for 2D and 3D slope stability (limit equilibrium and finite element), steady-state and transient groundwater flow, stress-strain analysis, and heat and mass transfer simulation -- with GeoStudio 2D, GeoStudio 3D, and GeoStudio Flow product lines, serving geotechnical engineers in mining, civil infrastructure, dams, and environmental projects for over 40 years.
Price
Paid / subscription
Direction
Listed
Support
Unknown
Score
2.0/5
Verdict
situational
AutoSPRINK
Fire sprinkler system design CAD software for automatic sprinkler layout, hydraulic calculations, and BIM coordination -- available as a standalone application based on proprietary CAD engine and as an AutoCAD add-on, serving fire protection engineers and MEP contractors.
Price
Paid / quote-only
Direction
Listed
Support
Unknown
Score
1.8/5
Verdict
situational

How to open a DXF file

  1. Start with a tool above that lists DXF in its reviewed file-format coverage.
  2. If you only need to inspect the file, filter first for free plans, free viewers, or view-only support.
  3. If you need to change the file and send it back out, favor tools marked Native or Opens + exports.
  4. If support is Partial or Unknown, open the tool review before assuming a clean round-trip.

For broader category context, compare the same format against the rest of the AEC catalog on the landscape map.