twyk vs Tinkercad: The Free Tinkercad Alternative for 3D Printing (2026)

At a glance

	twyk	Tinkercad
Best used for	Getting from “I need this” to a part that prints: build it from shapes, size it to the millimetre, check it prints	Complete beginners and classrooms
How you build	Drag & drop shapes and holes; then Sculpt, Formula and Bend	Drag & drop solid shapes, combined with Boolean unions and holes
Learning curve	Low	Low
Cost	Free: no plans, payments or subscriptions	Free
Account	Sign in with Google; models save to your account as you go	An Autodesk account
Shapes beyond the basics	Sculpt (melt shapes like clay), Formula (springs, lattices), Bend/Twist/Taper, turned shapes, Lip	Shape library and shape generators
Print checks	Flex test (PLA, PETG, TPU), Gaps clearance check, Lay flat, Cut big models in two	Not built in
Classroom tools	Not yet	Yes: Classes, student accounts and lessons
Electronics and code	No: 3D modelling only	Yes: Circuits and Codeblocks
Import	STL, 3MF (with colours), SVG, up to 64 MB	STL, OBJ, SVG
Export	STL, 3MF (named, coloured parts)	STL, OBJ, SVG and glTF

Compiled in October 2026 from Tinkercad’s own website and help pages, and twyk’s help guide (sources below). “Not built in” means we couldn’t find it as a standard feature. Tinkercad is made by Autodesk; twyk is not affiliated with it. Spot something out of date? Tell us.

✓ Choose twyk if…

You want organic shapes, springs or lattices that are hard to make from boxes and cylinders.
You print parts that have to work, and want to test a flexible part or check moving parts before printing.
You want 3MF export with separate, named, coloured parts for multi-colour printing.

Choose Tinkercad if…

You’re teaching a class and need mature classroom management and lesson content.
You want electronics simulation (Circuits) or block-based coding (Codeblocks) alongside 3D design.

Moving from Tinkercad to twyk

Export your Tinkercad design as an STL (or SVG for flat shapes) and import it into twyk. It arrives as one solid you can scale, cut and add to. Use Split to take it apart into shapes where possible, or add your own shapes to it. See importing and exporting, or how to bring in models from any site.

What twyk adds

80+ shapes and 48 fonts, each with settings you can change later. See the shapes
Exact sizes in millimetres or inches, a ruler for gaps, and X-ray for hidden parts. See the precision tools
Sculpt, Formula and Bend make organic, mathematical and curved shapes. See the shaping tools
Flex and Gaps test flexible parts and print-in-place clearances before you print. See the print checks

Frequently asked questions

Is twyk a good Tinkercad alternative?

Yes. twyk uses the same solid-and-hole approach, so Tinkercad users feel at home, and adds Sculpt, Formula, Bend, X-ray, a flex test and a clearance check. Both are free.

Can I move my Tinkercad designs to twyk?

Yes. Export them from Tinkercad as STL or SVG and import them into twyk, up to 64 MB. Split can take an imported model apart into editable shapes.

Is twyk free like Tinkercad?

Yes. twyk has no plans, payments or subscriptions. You sign in with a Google account.

Which is better for teaching?

Tinkercad, today. Its Classes feature, student accounts and lesson content are built for classrooms, and twyk doesn't have classroom tools yet.

Sources

More comparisons: twyk vs Layerling · twyk vs 3D Slash · twyk vs SketchUp for Web · twyk vs Onshape · all six side by side

twyk vs Tinkercad