Free stl software

Choose where you want to add or remove material, click on the surface so it's highlighted. You can use the Pad for extrusion.

And the tool called Pocket allows you to cut. You can choose any possible defect in the list and click the Analyze button. Choosing the All above tests together window and clicking Analyze works like a 'select all' option and looks for all of the possible defects. Select the last feature in the model tree. MeshLab is a free and open-source cross-platform STL editing and repairing software. It doesn't even have an option to create new objects but the program is a powerful editor.

The meshes can be converted and merged and later inspected and repaired. Select the object in the Layer menu and click on Manipulator Tools to manipulate it. Pressing T uses the Transform option, R allows you to rotate the object and pressing S gives you the access to scaling options. Rotating the view changes the axis you're working in. Use arrows and drag-and-drop functions to manipulate the objects.

When everything is where it should be, press RMB after selecting any part of the combined mesh and choose Flatten Visible Layers. Check the first three boxes and click on Apply. A window will appear and show you all the holes. You can select the ones you want to fill, then click on Fill and then on Accept once they're highlighted.

A volume file or an error will appear in a window. Meshmixer is a free and open-source 3D printing software. Rich functionality allows for various ways to work with STL files — including editing and repairing the older versions even used to have a built-in slicer tool.

The developers call it a 'state-of-the-art software for working with triangle meshes'. And the amount of features seems to prove that — hollowing, support structure branching and other abilities are useful for editing your meshes. You can also make it hollow by choosing the 'Hollow' option. The Meshmix option will let you manipulate various forms. They can be combined by using the Sculpt tool. You can switch to using more complex forms.

The objects can be easily drag-and-dropped and rotate by using colored arrows. Drag and drop the object you want to insert. Use different colored arrows to rotate or move your model. In the sidebar, click on Print. It will show various tools for repairing and preparation for 3D printing. Select your 3D Printer from the list. If yours is absent, you can add it manually by providing its specs.

Click on Repair Selected. This will automatically fix all of the issues in the mesh. The selection tools let you erase, fill, remesh, extract, bridge, join, and separate the selections.

Selections can be converted to solid part, stamp, or open part. The editing tools available let you easily apply changes to a design. These tools let you mirror, duplicate, transform, align, plane cut, make solid, hollow, make slice, add tube , and unwrap. The Sculpt and Stamp tools are equally helpful with 3D designing.

The Shader tool lets you apply shades to you 3D design. Supported formats are: obj, ply, stl, amf, mix, wrl, smesh, dae , etc. Option to 3D print is also available. Click it to print your 3D design directly from this software. It has an extensive list of tools, which are easy to understand and use; all of it in a neat interface. It lets you work with layers on a 3D design. You can either create a Mesh Layer or a Raster Layer. Complete or change a design using 3D triangular meshes.

Selection tools let you select faces and vertices to apply editing on them. Sampling and texture application options are also available.

Various rendering tools let you add shade, light, background, etc. Rotate and view your design in 3 dimensional space. It supports following formats: ply, stl, ong, off, dae, pts, xyz, gts, tri, asc, x3d, x3dv, wrl , etc. MeshMagic is another good freeware to edit STL files. Its a rather easy to use 3D modeling software with preloaded shapes and tools. Various editing options are available: delete element, rename element, delete selected area, selection in 3D like main, surface, mesh, geometry, deselect, etc.

You can also construct point, line, plane, circle, holes, polygons, rectangle, sphere, cone, circle, curve, surface, etc. It lets you analyze surface, analyze airfoils, create cluster, copy cluster, chek dimensions, check curves, and check deviation label.

Geomagic Verify Viewer is a freeware to view 3D objects. Open an STL file in workspace, rotate it in any direction or angle , take print screen, and add note. View it from front, back, top, bottom, left, and right. It has almost all basic necessary features like open, save, show all, hide all, zoom, fit all, point set, wireframe, shaded, hidden-line, align, rotate clockwise, rotate anticlockwise, etc.

View properties and other values in right panel. You can also measure distance between two lines, measure angle, and measure radius. Autodesk Meshmixer is a freeware to open STL file. Click on Import icon to open an STL file or you can also use drag and drop function.

You can draw 3D image using various tools. It incorporates many standard and advanced features which help you to view and edit a 3D STL file, such as: mesh mixer, stamp, shaders, analyze, remesh, erase, offset, bridge, join, separate, sculpt, stamp, mirror duplicate, transform, make solid, make slice, add tube, unwrap, inspector, mesh query, slicing, orientation, etc.

Export file as: obj, dae, ply, stl, amf, wrl, smesh. Import files of formats: obj, ply, stl, amf, mix. Finally, save a file as mix maxmixer format. Gmsh is a free, simple, and cross-platform STL viewer. Open an STL file in workspace and view wire frame model. Right click your mouse and drag to rotate the object.

Scroll your mouse to zoom the object. You can open, save, merge, clear, delete an object. It lets you view, edit and print an STL file. It has many options including basic and advanced option such as: save, open, rotate, pan, zoom, solid features model, solid wireframe model, simple wireframe, paint model, orthographic, perspective view, isometric view, etc.

It lets you open STL file in workspace with so many other options. Like you can rotate object in any direction or angle through left click of mouse. You can also change various color schemes like: face color, back face, edge, background, etc. Right click on Workspace lets you load, save, and reload STL file.

Flip faces and options to capture snapshot are also available. Whenever I tried to load TXT file, it shows an error. It is also unable to capture snapshot. Zoom, rotate, and move options are not available. Open STL file and view by rotating it along x, y, and z axis. It splits worskspace in different views: left, right, bottom, and top. Left panel of the interface lets you view file details and properties. Measure distance between two points, point location, and radius angle.

You can add markup, use zoom in and zoom out options, generate 2D drawing, etc. Save Output in formats: stl, 3de, zrp, wrl, zpr, dxf, ply, and sli. Supported formats other than STL: 3de, stl, astl, wrl, zrp, prt, stp, cgr, ply, dxf , etc.

Note: Some features are not enabled in the free version of this STL viewer. You have to pay to use those features. It can rotate, zoom, and pan.

You can view inner parts of a model. It also detects model for multiple shells, flipped triangle, and bad edges; thus helps you to evaluate the quality of model. It can make bad edges visible, bad edges invisible, highlight bad edge, flip triangle as normal, flip triangle as visible.

It lets you use coordinates system to view models. Measure distances between two points. Add text annotation and let you read information of the models. If you have any trouble logging in to your account, contact us. To start 3D printing or Laser Cutting, you'll need to create an account here. Once done, you'll be able to upload your files and get live quotes of yours parts.

Already have an account? Log In. How to do so for your STL files? Today, we will introduce our 7 favorite free STL editors that can solve your problem and help you repair 3D models. This format represents the surfaces of a model with small triangles. The more complex the structure is, the more triangles will be used to get the right model. STL file format is one of the most commonly used file formats.

Thus, you will find many 3D models using this file format when looking for a 3D file to 3D print. Sometimes, you will have to repair your STL files, so here are some tips to help you with this files repairing process. If you want to use a modeling software to edit your STL file, you have two options:. Thus, it provides solid modeling and exact measurements. You can also use mesh editing tools. They are made for modeling and for objects represented by a 2D surface. Thus, the objects have just a shell without filling and you need to solidify your object before 3D printing it.

This last part of your work is easy to do with this kind of STL file editors. It uses parametric modeling and can be used by many different kinds of users, from beginners to professional 3D designers. But it will be great to construct mechanical objects or to fix your STL files. Blender is also a great free design software that you can use for 3D printing.