If you're a 3D printing enthusiast or a CAD designer, we believe STL files are indispensable in both your life and work. These files can be used for making creative 3D projects and even for earning money. We've collected a useful list of 3D print sites for you to obtain free STL files for 3D printing, listed in no particular order. These websites have active 3D communities and extensive repositories, offering both free downloads and paid model designs. However, most of them provide free models, allowing you to choose based on your needs and budget.
What is an STL File?
STL (stereolithography) is a file format, consisting of numerous triangular facets to generate a digital model and geometric shapes. Generally, these files are created by a computer-aided design (CAD) program and are used in 3D printing technology. You can edit STL files by importing them into a slicer software, ultimately converting them into G-code files, which can then be read by 3D printers for printing. You can find download .STL files on the recommended list of 3D printing sites below.
Where Can I Find Free STL Files for 3D Printing?
Thingiverse is the most popular and largest resource for models files dedicated to 3D printing in the world, operated by Ultimaker. This website primarily offers digital files designed and shared by users, enabling you to easily search for and download free STL files for 3D printing. There is a wide range of designs available, covering areas such as fashion, gadgets, household items, education, miniatures, toys, tools, and more. However, you cannot profit from your designs on Thingiverse if you are a creator.
Cults can be considered an alternative to Thingiverse, offering both free and paid model STL files. This creative 3D community and repository has many designers, providing aesthetical 3D model files in art, fashion, and jewelry categories. Consequently, the quality of the files available on the platform is generally high. Unlike the Thingiverse 3D repository, on Cults, designers have the opportunity to earn money with their design files.
Printables is a 3D printing platform where you can download free STL files for your 3D printer. This 3D printer site is operated by Prusa Research, and most model designs are intended for FDM printers. Not only can you access a diverse selection of 3D models on Printables, but you can also join the community to participate in regularly organized 3D design contests, offering opportunities to win prizes.
Another 3D printing community and repository is MyMiniFactory, which has a vast collection of miniature 3D models. Talented creators and designers on MyMiniFactory consistently share high-quality 3D model designs covering topics such as games, cosplay, and history. These designs are available in both paid and free STL files that are guaranteed and tested.
Yeggi is a search engine for 3D printer models sourced from various popular 3D websites and communities. You can input keywords to conduct searches on Yeggi. By utilizing filtering options like free, popular, latest, and more, you can narrow down the search results. In this way, it can quickly crawl specific and free 3D print STL files that interest you, saving you a substantial amount of effort and time.
This is a platform that combines a 3D repository and a 3D model search database, where you can easily access free 3D printer STL files on Thangs 3D. In other words, you can find Thangs exclusive 3D models as well as resources from other websites on the internet. This is similar to Thingiverse and Yeggi, but it also has its differences.