A Simpler Way
to Work With STL Files
STL File Manager was created to make large STL collections
easier to
browse and use without adding a complicated
new workflow.
The app uses a familiar folder-based layout, provides
built-in STL previews, and
lets users open one or multiple
selected files directly into their preferred slicer.
If you know how to browse folders in Windows,
you already
understand the basic STL File Manager workflow.
Designed Around the
Files You Already Have
STL File Manager helps you move from browsing a folder
to
preparing a print with fewer unnecessary steps.
Browse Your Collection
Open your main STL collection through organized category folders and browse files using a familiar desktop-style layout.
Preview Before Opening
View STL models inside the app before sending them to your slicer. Image and text previews are also supported.
Open Into Your Slicer
Select one STL or multiple STL files and open them directly into your preferred slicer for print preparation.
Your STL Files and Our Printable Tools
STL File Manager keeps your personal
collection separate
from the managed Printable Tool Set.
My STL Library
My STL Library lets you select your own main STL collection folder and browse its files through the app.
Your personal files remain in their original location. STL File Manager does not move, rename, overwrite, synchronize, or delete them.
Printable Tool Set
STL File Manager also provides access to the Printable Tool Set, a growing collection of more than 80 practical 3D-printable hardware tools like wrenches and pliers.
Free Sample Tools are available through the app with no signup required. The complete collection can be unlocked separately.
Developed and Published by 3DPHW
3DPHW is the company and publisher behind STL File Manager and the Printable Tool Set.
The company focuses on practical products for the 3D-printing community, including functional printable tools and software that makes STL collections easier to use.
The 3DPHW name appears on the Printable Tool Set and is used as the publisher identity for STL File Manager.