3D Printing

Thingiverse

World's largest 3D printing community with millions of free models. The go-to resource for 3D printing files.

• Millions of free models
• User-submitted designs
• Remix & customize
• Community support

Printables

Modern 3D model repository by Prusa with high-quality, tested models and active community.

• Quality-focused library
• Prusa-tested models
• Designer rewards system
• Active community

Scan the World

Cultural heritage 3D scans from museums worldwide. Print famous sculptures and artifacts.

• Museum artifact scans
• Cultural preservation
• Historical sculptures
• Educational focus

NASA 3D Models

Official NASA 3D models of spacecraft, astronomical objects, and space exploration.

• Official NASA models
• Spacecraft & satellites
• Astronomical objects
• Educational resources

3D NIH

National Institutes of Health biomedical 3D models for scientific and educational use.

• Biomedical models
• Scientific accuracy
• Educational focus
• Research applications

Smithsonian 3D

Digitized artifacts and specimens from Smithsonian museums for education and research.

• Museum collections
• Historical artifacts
• Natural specimens
• High-quality scans

British Museum on Sketchfab

British Museum collection of 3D scanned artifacts and historical objects.

• Museum artifacts
• Historical objects
• Cultural heritage
• Educational access

CGTrader

Professional 3D model marketplace with free and premium models for various applications.

• Professional models
• Free & paid options
• Various formats
• Commercial use available

Free3D

Large collection of free 3D models in various formats for different applications.

• Extensive free library
• Multiple formats
• Various categories
• Regular updates

GrabCAD

Engineering-focused CAD model library with mechanical parts and assemblies.

• Engineering models
• Mechanical parts
• CAD file formats
• Professional community

Poly Haven Models

High-quality 3D models with CC0 license - completely free for any use.

• CC0 public domain
• High-quality models
• No restrictions
• Professional assets

BlendSwap

Community for sharing Blender models - free 3D assets created in Blender.

• Blender-native files
• Community sharing
• Creative Commons
• Free downloads

TurboSquid

Professional 3D model marketplace with high-quality assets (some free models available).

• Professional quality
• Extensive library
• Some free models
• Commercial licensing

MorphoSource

Digital repository of 3D biological specimens for research and education.

• Biological specimens
• Scientific accuracy
• Research quality
• Educational access

Enabling the Future

3D printed prosthetic hands and assistive devices - social impact 3D printing.

• Prosthetic designs
• Assistive devices
• Social impact
• Open source

Cults3D

Independent marketplace with 3D printing files (STL, OBJ, 3MF). Designer-focused platform with 80% revenue to creators.

• Free & paid models
• Designer-friendly (80% revenue)
• Multiple file formats
• Community marketplace

Image to STL

Convert 2D images into 3D relief models. Perfect for creating custom lithophanes and embossed designs.

• Image-to-3D conversion
• Lithophane creation
• Relief models
• Instant STL export

ItsLitho

Specialized lithophane creator with advanced features for photo-to-3D conversion.

• Lithophane optimization
• Photo conversion
• Custom shapes
• Print-ready files

Map2STL

Convert any location from Google Maps into 3D terrain models for printing.

• Terrain model creation
• Location-based 3D
• Topographic models
• Custom area selection

STL Gears Generator

Generate precise gears for 3D printing with customizable parameters.

• Parametric gear generation
• Multiple gear types
• Print-ready STL files
• Mechanical accuracy

Voronator

Create Voronoi pattern models for organic, decorative 3D printed objects.

• Voronoi patterns
• Organic structures
• Decorative designs
• STL export

3D Encoder

Convert and encode 3D models between different formats with ease.

• Format conversion
• Multiple file types
• Quick encoding
• Web-based tool

Blender

Professional 3D creation suite - modeling, sculpting, animation, and rendering. Industry-standard free software.

• Complete 3D suite
• Professional capabilities
• Extensive community
• Regular updates

PrusaSlicer

Advanced 3D printer slicer with excellent features for preparing models for printing.

• Advanced slicing
• Print optimization
• Multi-material support
• User-friendly interface

FullControl

Design and control 3D printing paths directly for creative and experimental prints.

• Path-level control
• Experimental printing
• Creative freedom
• Educational tool

3D Wasp App

Web-based tool for preparing and managing 3D prints with cloud functionality.

• Cloud-based preparation
• Model management
• Print optimization
• Web interface

Blender Demo Files

Official Blender demo files showcasing capabilities - great for learning and inspiration.

• Example projects
• Learning resources
• Professional examples
• Technique demonstrations

Poly Haven Textures

High-quality PBR textures with CC0 license. Completely free for any use with no restrictions.

• CC0 public domain
• PBR workflow ready
• High resolution
• HDRIs included

Ambient CG

Public domain PBR materials library with thousands of textures. All materials are CC0 licensed.

• 1000+ free materials
• PBR texture sets
• Multiple resolutions
• No attribution required

3D Textures

Free seamless PBR textures for 3D rendering and game development. Easy download and use.

• Seamless textures
• PBR workflow
• Game-ready materials
• CC0 license

Potterware

Slider-based ceramic design eliminating 3D modeling knowledge. Direct ceramic 3D printer compatibility.

• Slider-based pottery design
• No 3D modeling required
• Ceramic 3D printer compatible
• Student access

Hunyuan3D 2.5

Premier free AI tool with unlimited daily use. Professional-quality results in 1-7 minutes with automatic UV mapping and PBR materials.

• Unlimited free daily credits
• Multiple artistic styles (cartoon, cyberpunk, stone, porcelain)
• Automatic UV mapping & PBR materials
• STL-ready output

TRELLIS (Microsoft)

Cutting-edge structured 3D generation with 2 billion parameters. Completely free and open-source with controllable generation.

• 2 billion parameters
• State-of-the-art quality
• Local editing capabilities
• Multiple output formats

Luma AI Genie

Fast AI 3D generation with high-quality results. Create models from text descriptions quickly.

• Text-to-3D generation
• Fast processing
• High-quality output
• Free tier available

Meshy AI

Serves over 3 million users with intuitive text-to-3D and image-to-3D conversion. 2-minute generation times.

• 3M+ users worldwide
• Text & image to 3D
• 2-minute generation
• Free tier available

Tripo v2.5

Beginner-friendly AI with ultra-fast generation and intuitive interface.

• Ultra-fast generation
• Beginner-friendly interface
• Free plan available
• High-quality output

Spline AI

Interactive 3D design platform with AI generation capabilities. Real-time collaboration.

• AI-powered generation
• Interactive 3D design
• Real-time collaboration
• Web-based platform

Bylo.ai

Free AI 2D-to-3D conversion tool with no signup required. Quick way to generate 3D models from images.

Womp

"Liquid" 3D modeling — organic form creation as intuitive as clay. Built by artists for artists. 500+ customizable materials. Works in the browser on any device.

Figuro

Browser-based 3D modelling designed specifically for students, artists, and hobbyists. Professional polygon tools with integrated tutorials.

SculptGL

Browser-based sculpting tool — no registration or installation needed. Simple digital clay sculpting for quick organic forms.

BeeGraphy

Cloud-based parametric design with real-time collaboration and URL sharing. Create sophisticated parametric models that others can customise through parameter adjustments.

Repper

Transforms any artwork or image into seamless geometric patterns. Works on tablets and phones. Excellent for fashion, surface design, and textile applications.

Material Maker

Free, open-source node-based material creator — a Substance Designer alternative. Create PBR materials and export to Unity, Unreal Engine, or Godot.

Nomad Sculpt

Powerful mobile sculpting app. Professional-quality organic 3D sculpting on a tablet or phone — ideal for students working away from a desk.

Sculptris (Pixologic)

Free, beginner-friendly digital clay sculpting by Pixologic (makers of ZBrush). Focuses purely on the sculpting experience for organic forms and character design.

3D Human Models — Meshcapade

Free 3D human body models in various poses and shapes. Useful for wearables, fashion design, ergonomics projects, and figure-based sculptures.

PotterDraw

Free browser-based pottery design tool for cylindrical ceramic forms. No 3D modeling knowledge needed — design vessels by adjusting profile curves.

CLO 3D

Industry-standard fashion design software with real-time 3D preview of 2D patterns and realistic fabric behaviour simulation. Student discounts available.

Blender: Merge & Edit Using Sculpt Tools + Boolean

Combine downloaded objects and use boolean and basic sculpt tools to create new forms.

Blender: Merge Multiple Objects into One

Merge multiple downloaded 3D objects into a single combined object. Pairs well with the boolean cutting tutorial.

Blender: 3D Modelling Using Basic Edit Tools

Introduction to Blender's core edit mode tools for creating 3D models from scratch.

Blender: Keyring / Stamp — Combining & Boolean Cutting

Simple workflow for combining objects and cutting one shape into another — great for personalised keyrings and stamps.

Blender: Roller Stamp Using Textures & Images

Create a roller stamp by applying textures or images to a cylindrical form — a satisfying Blender project for beginners.

Beginner's Guide to PrusaSlicer

Complete introduction to PrusaSlicer — the software used to prepare 3D models for printing on our Prusa printers.