Productivity & Business · Education & Productivity

Autodesk Tinkercad

Free browser app from Autodesk for beginner 3D design, electronics simulation and block coding, built for classrooms, kids and 3D printing.

Our take: For a first 3D print, a classroom unit or an Arduino lesson, Tinkercad is hard to beat on price and simplicity.

Best forBeginner 3D design and STEM

ReviewedOct 2026Free

7.95 criteria · see breakdown

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Autodesk Tinkercad is a free browser app for beginner 3D design, electronics simulation and block-based coding, with a free iPad app. It is built for students, teachers and hobbyists, exports STL files for 3D printing and includes free classroom tools.

The bottom line

Free, simple and classroom-ready; outgrown by complex engineering work.

Our score

Reviewed by the Conversion Gems editorial team. Hover a facet to focus it; click to pin.Tap a facet to focus it.

What it is, and why we rate it

One line each. Open a row for detail.

What it really isA free, browser-based beginner CAD and STEM learning app owned by Autodesk.

Our takeFor a first 3D print, a classroom unit or an Arduino lesson, Tinkercad is hard to beat on price and simplicity.

It stops making sense when parts need exact dimensions you can change later; that is the point to move to Fusion, which Tinkercad can send designs to.

Why we rate itCovers 3D design, Circuits, Codeblocks and Sim Lab at no cost, with STL export and classroom management.

The catchShape-based modeling limits precision work; serious CAD users move to Fusion.

Best / not good for

Best for

Schools and STEM classes
First-time 3D printing
Arduino and micro:bit lessons

Not good for

Complex mechanical engineering parts
Photoreal product rendering

Trade-offs

Friction report

Trade-offs to know before signing up.

Time to value
Create a free account and start a design in the browser within minutes.
Scale breakpoint
Precise, complex parts are the limit; the next step is a full CAD tool such as Fusion.
Walled garden
Low: designs export to STL, OBJ, GLTF and SVG and can be sent to Fusion.

Still a fit?

If none of these block you, start on the free plan.

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What Tinkercad includes for free

Workspace or feature	What it does
3D Design	Combine and group shapes into models; export STL, OBJ, GLTF or SVG
Circuits	Build and simulate electronics with Arduino and micro:bit
Codeblocks	Make 3D designs from block-based code
Sim Lab	Explore physics and test how designs move
Classrooms	Free class management, plus a Google Classroom add-on
iPad app	Free; needs iPadOS 15.6 or later; adds USDZ export and AR viewing

From Autodesk's Tinkercad listings on the App Store and Google Workspace Marketplace and Tinkercad's help pages, checked 4 October 2026.

Frequently Asked Questions

Is Autodesk Tinkercad free?

Yes. Autodesk describes Tinkercad as a free web app for 3D design, electronics and coding, and the iPad app is free on the App Store (checked 4 October 2026).

Who created Tinkercad?

Kai Backman and Mikko Mononen founded Tinkercad and launched it in 2011. Autodesk announced it was acquiring Tinkercad in May 2013.

Can Tinkercad be used professionally?

For simple parts, yes: it exports STL, OBJ and SVG files that work for real 3D prints and laser cuts. For precise, complex engineering work, Tinkercad's own guides point users on to Autodesk Fusion, and you can send Tinkercad designs there.

Is Tinkercad kid friendly?

Yes. The iPad app is rated 4+ and kidSAFE certified. Children under 13 sign up with a parent's or guardian's approval, or join through a teacher's Tinkercad class.

What are the downsides of Tinkercad?

Modeling is shape-based, so it is not built for precise, complex mechanical parts, and USDZ export is iPad-only. Bigger projects usually move to Fusion.

How do I log in to Tinkercad?

Conversion Gems is a review site, not Tinkercad. Sign in at https://www.tinkercad.com/login. Students in a class can also join through their teacher's Tinkercad Classroom.