OwlCAD
owlcad.com
What it is
OwlCAD is a parametric CAD tool for modeling 3D objects and assemblies in a browser or on Windows, macOS, and Linux. Its editor, modeling features, customizer, and file import and export are free forever, and every plan includes commercial rights to sell prints and files. The browser version requires no installation and can be opened without an account. OwlCAD imports and exports STL, 3MF, OBJ, GLB, STEP, SVG, and DXF files, and imports OpenSCAD SCAD and CSG files. Cloud projects autosave and keep version histories that can be rolled back. Projects are private by default; read-only share links, embeds, and comments can be enabled. Print preparation tools check mesh watertightness, repair geometry, estimate filament cost, and split oversized parts, with profiles for Ender 3, Prusa, and Bambu Lab. Published models can expose dimensions, counts, and text as browser sliders for downloadable print-ready versions. Pro adds AI generation and editing, monthly credits, and MCP access for use with Claude Code, Claude Desktop, Cursor, and other MCP clients.
Spec sheet
- Free plan
- YesRead 19 Sep 2026 · owlcad.com
- AI Generation
- Pro AI returns editable parametric geometry and also supports sculpted meshes for organic shapes.Read 28 Sep 2026 · owlcad.com
- Assembly design
- YesRead 19 Sep 2026 · owlcad.com
- Browser Access
- OwlCAD runs in a browser with nothing to install and can be started without an account.Read 28 Sep 2026 · owlcad.com
- Cloud collaboration
- YesRead 19 Sep 2026 · owlcad.com
- Cloud Versioning
- Cloud projects autosave and include version history that can be rolled back.Read 28 Sep 2026 · owlcad.com
- Commercial Rights
- Every plan includes rights to sell prints and files without royalties, attribution or a separate license.Read 28 Sep 2026 · owlcad.com
- Company Fact
- The supplied pages identify the product as OwlCAD but state no company founding or location details.Read 28 Sep 2026 · owlcad.com
- File import and export
- Import/export: STL, 3MF, OBJ, GLB, STEP, SVG and DXF; OpenSCAD .scad and .csg importRead 19 Sep 2026 · owlcad.com
- File Integrations
- OwlCAD imports and exports STL, 3MF, OBJ, GLB, STEP, SVG and DXF, plus OpenSCAD SCAD import.Read 28 Sep 2026 · owlcad.com
- Free Forever
- The editor, modeling, importing, exporting and customizer are free forever.Read 28 Sep 2026 · owlcad.com
- Free Plan Limits
- AI generation and MCP agent access are not included in Free; they are Pro features.Read 28 Sep 2026 · owlcad.com
- Modeling method
- parametricRead 19 Sep 2026 · owlcad.com
- No-Code Customizer
- Published models can expose dimensions, counts and text as browser sliders for downloadable print-ready versions.Read 28 Sep 2026 · owlcad.com
- Payment Security
- Payments are handled securely by Stripe.Read 28 Sep 2026 · owlcad.com
- Print Preparation
- Print-aware tools check watertight meshes, repair geometry, estimate filament cost and split oversized parts.Read 28 Sep 2026 · owlcad.com
- Printer Profiles
- Print-aware workflows include profiles for Ender 3, Prusa and Bambu Lab.Read 28 Sep 2026 · owlcad.com
- Privacy Defaults
- Projects are private by default, with sharing, embeds and comments off until chosen.Read 28 Sep 2026 · owlcad.com
- Pro Billing
- Pro includes monthly AI credits, can be canceled anytime, and has no long-term contracts.Read 28 Sep 2026 · owlcad.com
- Sharing Collaboration
- Read-only share links, page embeds and comments are available when enabled.Read 28 Sep 2026 · owlcad.com
- Support Channels
- The site links to a Help center, video tutorials, getting started resources and contact.Read 28 Sep 2026 · owlcad.com
- Supported Apps
- Its MCP server works with Claude Code, Claude Desktop, Cursor and any MCP client.Read 28 Sep 2026 · owlcad.com
- Supported platforms
- Web browser; Windows, macOS and LinuxRead 19 Sep 2026 · owlcad.com
- Trial Offer
- The Pro plan offers two months free versus monthly billing.Read 28 Sep 2026 · owlcad.com
Plans and prices
Strong points and limits
Strong points
- Core editor and modeling are free forever
- Commercial rights included with every plan
- Runs in browser and on three desktop systems
- Supports multiple common 3D and design file formats
- Cloud projects autosave and retain rollback history
Limits
- Free plan excludes AI generation
- Free plan excludes MCP agent access
Who it suits
OwlCAD suits people who want browser-based parametric modeling, file exchange, and print preparation without paying for the core editor. Pro is for users who also want AI features, monthly credits, or MCP access.
Verdict
OwlCAD combines free parametric modeling with cloud project history and print-preparation tools. Its Pro plan adds AI and MCP features, but no price is listed.
Where Specifiction places it
- 3D CAD Software#9 of 798.6