Free AI CAD tools6 AI tools for 3D models, drafting, generative design and more
All the free AI CAD tools in one list, each with a free plan on its own pricing page. The complete list of AI tools is on the homepage. The full list, free or paid, is on the AI CAD tools page.
- Submit your free AI CAD toolRun one? Send it in and I’ll add it to the list and queue it for a hands-on test.Submit it →
FreeTextToCADfreetexttocad.comTurns a part description into a model exportable as STL, STEP or OBJ.Listed in 1 list
Onshapeonshape.comCloud-native CAD with built-in data management and AI-powered customization.Listed in 1 list
Shapr3Dshapr3d.com3D modelling and CAD software for iPad, Mac, Windows and Vision Pro.Listed in 1 list
TechDraw AItechdrawai.comConverts an image or photo into a dimensioned technical drawing exportable as DXF or DWG.Listed in 1 list
TextoCADtextocad.comTurns plain English prompts into editable parametric CAD models with STEP and STL export.Listed in 1 list
Zoozoo.devHardware design toolkit that generates 3D CAD geometry from text prompts.Listed in 1 list
Other free AI design tools
Still looking? Browse 119 free AI design tools across 14 lists: presentation makers, ad generators, design tools and more.
- Free AI presentation makersTools that build a slide deck from a prompt, a document or an outline.23 tools
- Free AI ad generatorsTools that make ad creatives with AI: static images, copy, avatar and UGC-style videos, sized for each platform.15 tools
- Free AI design toolsDesign apps that draft layouts, pages, graphics and whole brand kits from a prompt, then let you edit every piece by hand.19 tools
- Free AI 3D model generatorsTools that make 3D models from a text prompt or from a picture: build an object, add textures, export a file for a game or a 3D printer and turn a photo into a model.12 tools
- Free AI diagram generatorsTools that turn a description into a diagram: draw architecture and network diagrams, mind maps, org charts and process maps, edit the result and export it as an image or file.12 tools
- Free AI design generatorsTools that make designs from a prompt: make a layout, a social post, a flyer or a brand graphic, and change colours and text.11 tools
- Free AI slide generatorsTools that make slides from a prompt or a document: write the slide text, lay out each slide, add pictures and export the deck.10 tools
- Free AI flowchart generatorsTools that turn a description into a flowchart: lay out steps and decisions, connect them with arrows, edit the result and export it as an image or file.9 tools
- Free AI floor plan generatorsTools that draw floor plans: make a plan from a text brief, lay out rooms, add measures and furniture and change a plan you already have.8 tools
- Free AI infographic generatorsTools that make infographics: turn a topic, a text or data into a designed graphic with icons, charts and sections.8 tools
- Free AI mockup generatorsTools that create mockups: place a design on a product, screen or packaging, produce scene and device mockups, and export the image.8 tools
- Free AI garden design toolsTools that plan a garden from a photo or a description: suggest layouts, plants and features, show the garden redesigned and give a plant list.6 tools
- Free AI poster makersTools that make posters from a prompt or a template: lay out text and pictures, make an event poster, change the style and export for print or screens.5 tools
AI statistics, live monitors and how I test
- AI statisticsVisits, searches and demand for every category, monthly to October 2026.
- Live monitorsUptime, page speed, security and prices of the tested tools, checked every day.
- CheckersThe tools used during every review, explained one by one.
- Data sourcesWhere the monthly statistics come from and how they are read.
- How I testOne written procedure per category, the same scoring for every tool in it.
- Submit your AI toolNot on the list, or ready to be tested? Send it in for the next pull.
Free AI CAD tools: questions people ask
What is a free AI CAD tool?
Tools that help produce CAD models: create a 3D part from a description or sketch, edit dimensions, and export files for printing or machining. On this page every tool also has a plan that costs nothing for as long as you like, read from its own pricing page.
How many AI CAD tools have a free plan?
6 of the 14 AI CAD tools RankDude lists, as of 1 November 2026. The full list, free or paid, is on the AI CAD tools page.
What does the free plan usually limit?
Credits, outputs or projects per month, a watermark, lower resolution or fewer seats. The limits differ by tool; the pricing page each status was read from says exactly what the free plan includes.
Is this a ranking of free AI CAD tools?
No. The list follows the site's one order: tools I have tested first, then the rest by how well known they are. Only a tested tool carries a grade.
Written by Miles Foster, Owner and tester, RankDude.
All free AI design tools