Conversational 3D modeling

You tell it.
It molds it.

Describe what you need to print in plain language. TellMold asks the right questions, builds the geometry, and hands you a file your slicer understands. No CAD skills. No learning curve.

Start modeling free See how it works
Drag to rotate, scroll to zoom

Process

Three steps.
One printable file.

01
Describe it
Type what you need the way you would explain it to a friend. No CAD vocabulary, no spatial thinking required.
02
Answer questions
TellMold asks only what it needs. Dimensions, tolerances, hole sizes. One question at a time, nothing overwhelming.
03
Download and print
One click exports an STL file. Drop it into your slicer. Send it to your printer. Done.
Design of the week

Filament Spool
Wall Bracket

A simple bracket that mounts a standard 1kg filament spool to the wall above a printer. Keeps the desk clear and the feed path straight. Designed and printed in about fifteen minutes.

Dimensions
80 x 60 x 40 mm
Wall thickness
3 mm
Print time
Approx. 2 hrs
Material
PLA
Designed by
Charles Hall
Build something similar
Filament spool wall bracket, 80 x 60 x 40 mm
01
Plain language in
Describe what you need the way you would explain it to a friend. No CAD vocabulary required.
02
Smart questions
TellMold asks only what it needs. Dimensions, tolerances, hole sizes. Nothing more.
03
Live 3D preview
Watch the model build in real time. Spin it, inspect it, and iterate before you commit.
04
STL out
One click. A file your slicer understands lands in your downloads folder.

Stop describing it.
Start printing it.

TellMold turns plain language into a 3D model you can actually print. No CAD, no tutorials, no friction.

Open TellMold free