Sites added & all links verified: January 2, 2025

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3D Printing Resources

The Best Sites About 3D Printing

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3D Printer Brands

Explore the most popular 3D printer brands known for their innovation, quality, and reliability.

See all 38 sites

Free STL Files

Access a vast collection of free STL files ready for 3D printing, offering designs for everything from practical tools to artistic creations.

3D_CAD_Browser
GrabCAD
Instructables by Autodesk
MakerWorld
NASA 3D Models
NASA Solar System Treks
NIH 3D
Smithsonian 3D Digitization
Thingiverse by Ultimaker

See all 9 sites

Online Tools For 3D Printers

Online 3D printing tools provide convenient web-based solutions for creators and makers.

AnyConv File Converter
Cookiecad
gCode Analyzer
Image To Lithophane
It’s Litho
MeshLab
QR to STL
QR2STL
SVG 2 STL
Tinkercad

See all 10 sites

Communities / Forums

3D Filament Profiles
3D Print Beginner Forum
3D Print Board
3D Printing Space
Discord – 3D Printers
Filament Colors
Maker’s Muse
UltiMaker Community

See all 8 sites

3D Printing Blogs

3D Print Scape
3D Printing Professor
Cults Blog
Gambody Blog
IEcast-Cook
Libre3D

See all 6 sites

3D News Sites

3D printing news websites deliver the latest updates and innovations in additive manufacturing technology.

3D Insider
3D Printerly
3D Printing Industry
3D Printing News
3Dnatives
3DPRINT.com
3DPrinting.com
3DSourced
3DWithUs
All3DP
DEVELOP3D
Hobby 3D Printing
TCT Magazine

See all 13 sites

Free 3D Modeling Software

Free 3D modeling software provides powerful tools for creating digital designs without cost barriers.

Blender
FreeCAD
Fusion 360 Personal
OpenSCAD

See all 4 sites

Paid 3D Modeling Software

Discover top-rated paid 3D modeling software that offers advanced features for professional and detailed design work.

Fusion 360 Personal
Rhino 3D

See all 2 sites

3D Printing Education

3D printing education resources offer comprehensive learning materials for mastering additive manufacturing technologies.

3D Print Force
3D Printer Academy
3D Printing Course
Lithophane Makers
PrintLab
Prusa Academy
Shawn’s Adventures In The Future by Bernardo Palos
Teaching Tech 3D Printer Site
The 3D Printer Bee
Tinkerine
Ultimaker 3D Printing Academy

See all 11 sites

Events

3D Printopia
ADDITIV Polymers World
DEVELOP3D LIVE
Maker Faires
Midwest RepRap Festival
Open Sauce
Rapid 3D + TCT
RMRRF

See all 8 sites

3D Printing Sub-Reddits

Explore the most popular 3D printing sub-reddits where enthusiasts, hobbyists, and professionals share tips, advice, and project inspiration.

See all 39 sites

Resin Printer Brands

Phrozen
UniFormation

See all 2 sites

3D Model Marketplaces

3D model marketplaces provide vast libraries of downloadable designs for 3D printing and digital projects.

3D ContentCentral
3D Warehouse by SketchUp
3DExport
3DPEA
CGDream
CGTrader
Cults
Do3D
Fab365
Fat Dragon Games
Free3D
Gambody
Hero’s Hoard
MyMiniFactory
Nikko Industries
Pinshape
Printables by Prusa
Redpah
Repables
Sanix 3D
Sketchfab
Snapmaker
Thangs
Threeding
Toymakr3D
Treatstock
TurboSquid
YouMagine
Zortrax Library

See all 29 sites

Slicers For 3D Printing - FDM

Discover the top slicers for FDM 3D printing that convert your 3D models into printable layers.

Bambu Studio
Craftware Pro
KISSlicer
MatterControl (Free)
MatterControl Pro Edition
OctoPrint
Orca Slicer
Prusa Slicer
Repetier Host
Simplify3D
Slic3r
Tinkerine Cloud
UltiMaker Cura

See all 13 sites

Slicers For 3D Printing - Resin

Find the best slicers for resin 3D printing, offering precise control over layer settings and exposure times.

Anycubic Photon Workshop
B9Creations Software
CHITUBOX
FormWare 3D Slicer
Lychee Slicer
NanoDLP
PreForm
Prusa Slicer
Z-SUITE

See all 9 sites

3D Scanners

Explore a wide range of 3D scanners designed to capture precise digital models of real-world objects.

3D Maker Pro
Revopoint 3D Scanners

See all 2 sites

STL File Search Engines

Find the best STL files with dedicated STL file search engines to quickly discover thousands of 3D models ready for printing.

3Dfindit
STLfinder
yeggi

See all 3 sites

Filament Sellers

3D filament sellers offer a wide range of high-quality materials for 3D printing enthusiasts and professionals.

3D Jake
AnkerMake
ANYCUBIC
Canadian Filaments
Creality – Materials
DUDV2 Filament
Elegoo – Materials
Eryone
eSUN
FLSUN
IIID MAX
Kingroon
Nobufil 3D
Polar Filament
Polymaker
Protopasta
Prusament
Recreus
Sovol Filaments
SUNLU

See all 20 sites

3D Printing Supplies

3D printing supplies encompass a wide range of essential materials and accessories for successful additive manufacturing.

3D Jake
3DPrintersBay
BuildTak
Gloop
MatterHackers

See all 5 sites

Popular Patreon Sellers

Explore top Patreon creators offering exclusive 3D printing models through subscription-based services.

See all 140 sites

3D Printing Accessories

Find the best online shops offering essential 3D printing accessories to enhance your printing experience.

ANYCUBIC
BigTreeTech
BIQU
Eibos 3D
Gloop
SliceWorx
Sovol FDM 3D Printer Accessories

See all 7 sites

3D Printer Kits

Explore a variety of 3D printer kits designed for DIY enthusiasts and makers who enjoy building their own machines.

3DPrintersBay

See all 1 sites

3D Pens

Discover the best 3D pens for crafting, doodling, and bringing your ideas to life in a freeform, hands-on way.

The 3Doodler

See all 1 sites

Popular YouTubers

Discover the top YouTubers in the 3D printing world, offering tutorials, reviews, and tips for every level of experience.

See all 40 sites

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About The Directory

Welcome to our comprehensive 3D printing directory, a resource created to serve 3D printing enthusiasts, beginners, professionals, and everyone in between. 3D printing has revolutionized the world of manufacturing, design, and prototyping by enabling creators to bring their ideas to life using precise layer-by-layer printing technology. Whether you’re a hobbyist looking for your first 3D printer, an engineer needing specialized 3D printer filament, or a designer searching for the best 3D modeling software, this site is here to guide you through every step of the 3D printing process.

We started this 3D printing resource directory because we recognized a need for a one-stop website where users could find trusted web resources, 3D printer reviews, filament suppliers, and tools for 3D modeling and design. As passionate advocates of 3D printing, we’ve gathered resources for everyone, from beginners learning about 3D printing basics to professionals searching for high-end industrial 3D printers. Our goal is to help you make informed decisions about 3D printing technology, which can be confusing with so many 3D printing solutions on the market.

In our directory, you’ll find a variety of categories, including top 3D printers brands, 3D printer filament types, 3D printing accessories, and 3D software for design and modeling. Additionally, we feature regular updates, including expert insights on the latest trends in additive manufacturing, tips on choosing the best 3D printer, and guides for finding the right materials for your 3D printing projects. As the world of 3D printing evolves, we’re committed to staying on top of industry trends and continuously expanding our resources.

Expect to see product reviews, comparisons, and affiliate partnerships with leading 3D printer manufacturers, filament suppliers, and 3D software developers. Whether you’re looking to purchase your first 3D printer or you’re a seasoned pro searching for advanced 3D printing solutions, our directory will provide the information and tools you need to succeed in the world of 3D printing.

** The inclusion of any link, listing, company or website here does not imply any connection or endorsement thereof. Use your best judgement and do research.

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