3D Print Manager
3dprintmanager.com
Desktop app for organizing your STL library: tag, preview, search and share model files, track printers and build plates, and back up to the cloud. Free to download, with paid plans.
3D Print Price Calculator
angelby28-max.github.io
Free web calculator for pricing 3D prints from factors like filament cost and weight, print time, electricity and labor, to help you set a selling price. A small community-made tool hosted on GitHub.
3DPrinterOS
3dprinteros.com
Cloud software for managing fleets of 3D printers in universities and businesses: queues, user permissions and approvals, cloud slicing and usage reports from one browser dashboard.
AstroPrint
astroprint.com
Cloud platform for managing and monitoring 3D printers from a browser, popular with schools and makerspaces for print queues and user management.
FilaHub
filament-hex-reader.replit.app
Web app with a multi-brand library of filament colors and their hex codes (Bambu Lab, eSUN, ELEGOO and more), plus a mixer for working out filament combinations that match a target color.
HyperSlicer
hyperslicer.com
A full slicer in your web browser, built on the OrcaSlicer engine, with no account or install. Slicing runs on their servers, so it works even on low-powered laptops and tablets.
Kiri:Moto
grid.space
Free, open-source slicer that runs entirely in your web browser, with no install or account. Besides FDM printing, it prepares jobs for resin printers, CNC milling and laser cutting. Kiri:Moto is part of Grid.Space, cre…
OctoEverywhere
octoeverywhere.com
Remote access for OctoPrint, Klipper (Mainsail/Fluidd) and Bambu Lab printers, so you can check and control prints from anywhere without port forwarding. It also includes Gadget, an AI print-failure detector, and works…
OctoPrint
octoprint.org
Free, open-source web interface for controlling and monitoring a 3D printer, usually run on a Raspberry Pi connected to the printer by USB. Upload files, start prints, watch a webcam and add hundreds of community plugin…
OrcaSlicer
orcaslicer.com
Free, open-source slicer known for its built-in calibration tests (flow, pressure advance, temperature and more) and support for a huge range of printers, from Bambu Lab and Creality to Voron and other Klipper machines.…
Pilot Hole Calculator
lostintech3d.github.io
Free web calculator that tells you what hole size to design so screws bite properly into 3D printed plastic, for common screw sizes and materials.
Polar3D (Polar Cloud)
polar3d.com
Polar Cloud, a cloud platform for managing and sharing 3D printers, built especially for schools: teachers can run classes, print queues and student projects from a browser across many printer brands.
Printventory
printventory.com
Free, open-source app that organizes the 3D model files already on your drives and tracks prints, filament spools, printers and spare parts. It runs locally on Windows, Mac and Linux (or in Docker); optional AI can sugg…
Simplify3D
simplify3d.com
Paid, professional slicer known for fine control over supports and per-region settings. It was the go-to premium slicer for years; version 5 added multi-part plates and many modern features.
SimplyPrint
simplyprint.io
Cloud platform for controlling and monitoring 3D printers from a browser or phone, from a single printer to a full print farm, with a built-in slicer, print queues and AI failure detection. Works with OctoPrint, Klipper…
Spooly by Extrusion Therapy
extrusiontherapy.com
Free desktop companion that stays on top of your screen and shows live status, progress and temperatures for Bambu Lab and Klipper/Moonraker printers on your network. It only monitors; it can't start or stop prints. Mad…
Support Fins (PrintFins)
printfins.com
Free browser tool that adds thin support fins (ribs) to your STL instead of tree or grid supports, saving filament and leaving cleaner surfaces. It's based on the fin technique popularized by Slant 3D and was built by M…
UltiMaker Cura
ultimaker.com
Free, open-source slicer from UltiMaker and one of the most widely used in the world, with profiles for hundreds of printers and a large plugin marketplace. Originally created by David Braam and updated regularly.