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Free converter

PLY to STL

Anyfile converts a PLY model to an STL model for free, right in your browser: the file is never uploaded.

Files are converted in your browser and never uploaded. By using Anyfile you agree to the Terms of Use.

What changes from PLY to STL

What’s keptShape only: colours and textures are left out

When to use STL: Sending models to 3D printers and slicers.

The two formats

.ply

PLY modelPolygon File Format

The Polygon File Format, also called the Stanford Triangle Format, devised at Stanford in the 1990s. It stores vertices and faces with extra properties such as per-vertex colour.

3D scans, point clouds and research data.

Opens in MeshLab, CloudCompare, Blender

About PLY files

.stl

STL modelStereolithography

A mesh format created by 3D Systems in 1987 for stereolithography printers. It describes a surface only as triangles, with no colour, units or materials, in text or binary form.

Sending models to 3D printers and slicers.

Opens in Cura, PrusaSlicer, Bambu Studio, Blender, Quick Look on Mac

About STL files

Questions

How do I convert PLY to STL?

Drop your PLY file on this page, or choose it. Anyfile converts it on your device in a moment and the STL downloads straight away. To change it first, open it in the 3D viewer.

Is my PLY file uploaded anywhere?

No. The file is read and converted by your own browser, and nothing is sent to a server. You can check: open your browser’s developer tools, go to Network, and convert a file. No upload appears.

Can I convert several PLY files at once?

Yes. Drop them together and you get one ZIP with every STL inside.