Tech riderRev. 4 Oct 2026

Formlabs PreForm

Ch 236.1of 34 3D Printing Software

1Runs onMac, Windows
2CostsFree plan
3Auto supportsYes
4Printer controlYes
5Print monitoringNo
6Cloud slicingYes
7Model repairYes

7 lines stated Written from the maker's own pages: formlabs.com

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Overview

Formlabs PreForm is ranked #23 of 34 in 3D printing software on Specifiction. It runs on macOS, Windows. There is a free plan.

Formlabs PreForm plans and pricing

All plans

Free Free No licenses, annual fees, or installation limits · Formlabs SLA and SLS printers formlabs.com · 4 Oct 2026

Compared on 3D printing software

Free plan: Yesformlabs.com
Auto supports: Yesformlabs.com
Printer control: Yesformlabs.com
Print monitoring: Noformlabs.com
Cloud slicing: Yesformlabs.com
Model repair: Yesformlabs.com

Facts

Purpose: PreForm prepares 3D prints automatically and uploads them to Formlabs SLA or SLS printers.formlabs.com · 4 Oct 2026
Workflow: Its automatic algorithms arrange print layout, orientation, and supports for users without specialized training.formlabs.com · 4 Oct 2026
Supports: Supports V2 uses touchpoints up to 50% smaller to help produce smoother surfaces and easier removal.formlabs.com · 4 Oct 2026
Print checks: PreForm provides validated print settings, real-time estimates, printability checks, and auto-recovery.formlabs.com · 4 Oct 2026
Custom settings: Users can customize print settings for Formlabs and certified third-party materials, including exposure, layer height, heating, and layer thickness.formlabs.com · 4 Oct 2026
SLS packing: Automatic 3D packing for Fuse Series SLS printers optimizes packing density and can lock model orientation and position.formlabs.com · 4 Oct 2026
CAD integration: The page lists native integrations with Rhino, SOLIDWORKS, Onshape, 3Shape, Fusion 360, and Netfabb, and says PreForm imports native CAD models including STEP and SolidWorks.formlabs.com · 4 Oct 2026
API: The Formlabs API supports CAD integrations, automated batch preparation, and printer status and progress monitoring through MES or other software.formlabs.com · 4 Oct 2026
Operating systems: The download page offers Windows 10 64-bit version 1809 or later and macOS 13 or later, with Apple Silicon and Intel Mac downloads.formlabs.com · 4 Oct 2026
Latest release: PreForm 3.63.1 was released September 25, 2026, with a new Fast Arch print setting and crash fixes.formlabs.com · 4 Oct 2026
Compatibility limit: The latest PreForm version compatible with Form 1+ is 2.20.0, released March 12, 2019.formlabs.com · 4 Oct 2026
Support resources: Formlabs provides PreForm setup, model design, print settings, upload, firmware, and troubleshooting support articles.formlabs.com · 4 Oct 2026
Company: Formlabs says it began in 2011, when three MIT graduate students built its first printer, and lists Boston, Massachusetts as its global headquarters.formlabs.com · 4 Oct 2026