PreForm

PreForm is Formlabs’ free slicer software, specifically designed for their Form 3 SLA printer. It uses proprietary algorithms to optimize print settings and generate supports for resin parts. Similar to CHITUBOX Free, PreForm offers features like scaling, moving, and support generation for resin models.

One of its standout features is the ability to manage multiple printers at once, allowing users to send prints to several Form 3 printers via WiFi. Its user-friendly interface and one-click print function make it easy to use, especially for Formlabs printer owners, though it could be a great option for others as well.