FreeOn signup
5 credits$0 · no card required
Unlimited generation and editing. 5 downloads to get you printing.Start freePricing
Pay for downloads, not for a subscription
Every account starts with 5 free credits. Generating, previewing and editing is unlimited; one credit buys one download of a design, and small fixes re-download free.StudioSave 30%
$70100 credits · $0.70 per download
Best value for teams and makerspaces.Buy in the appHow credits work
1 download = 1 creditGenerating, previewing and editing models is free and unlimited. You pay only when you export a design as STL or 3MF.
Fixes re-download freePrinted it and the hole is tight? Ask for the fix and download again at no cost. Both formats of a design cost one credit total.
New design = new creditA different object or a large redesign is a new download. The app tells you before you click whether an export is free.
Pricing questions
Every account starts with 5 free credits. One download (STL or 3MF) costs one credit, and one credit is one US dollar. Bulk packs are cheaper: 20 credits for $18, 50 for $40, 100 for $70. Generating, previewing and editing models is free and unlimited.
No. Come back to the model, ask for the fix (“the hole needs to be 0.4 mm wider”) and download again for free. A credit is only charged when the design changes substantially: a new object, a different overall shape, or edits the AI flags as a major redesign. Downloading the same design in both STL and 3MF also costs a single credit.
Binary STL and 3MF. Both open directly in PrusaSlicer, Bambu Studio, OrcaSlicer, Cura and every other mainstream slicer. 3MF keeps the millimetre unit and the model name embedded, so nothing is lost on import.
No. Credits stay on your account until you use them, and your models stay saved and editable.
Unused credits can be refunded within 14 days of purchase. If a download is unusable because of a defect on our side (a corrupt or non-manifold file), we refund that credit. See the refund policy for details.