Are you a 3D printing enthusiast or a 3D modeler looking for STL files online? Whether you're in need of CAD files for your latest project or just want to browse through a collection of 3D models, there are plenty of online resources available to meet your needs. Here are some top places to find STL files online:

1. Thingiverse: Thingiverse is a popular online community for discovering, making, and sharing 3D printable things. It offers a vast collection of user-created STL files, ranging from practical objects to artistic designs.

2. MyMiniFactory: MyMiniFactory is a platform for high-quality 3D printable files, curated and guaranteed to print. You can find a wide variety of designs, including functional objects, cosplay props, and more.

3. Cults 3D: Cults 3D is a marketplace for 3D printable models and files. It features a diverse range of designs, including home decor, jewelry, and gaming accessories, with a focus on unique and innovative creations.

4. GrabCAD: GrabCAD is a community of professional engineers, designers, manufacturers, and students who share and collaborate on CAD-related projects. It offers a vast library of CAD files, including STL files, for engineering and design professionals.

5. Shapeways: Shapeways is a 3D printing service and marketplace where you can find unique, customizable, and high-quality 3D printed products. It also offers a selection of downloadable STL files for personal and commercial use.

6. Pinshape: Pinshape is a 3D printing community and marketplace that offers a wide range of high-quality STL files, including products for home and office, fashion and jewelry, and hobby and DIY projects.

Whether you're looking for free STL files or willing to pay for premium designs, these online resources provide a wealth of options for 3D printing enthusiasts and 3D modelers. Make sure to browse through their collections and discover the perfect STL files for your next project!