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3D file converter

Convert STL, OBJ, STEP, GLB and more between formats, then rotate and scale right in your browser.

Your files stay on this device.
Supported formats
Import mesh and CAD files, export to common 3D formats

Mesh formats

STLOBJPLYGLTFGLBFBXDAE3MF3DSWRLAMF

CAD formats

STEPSTPIGESIGSBREP

Export to

STLGLBGLTFOBJPLYUSDZ
What you can do
Convert and prep models for printing or the web

Convert between formats

STL, OBJ, GLB, GLTF, PLY, USDZ and CAD inputs

Rotate, scale, and reposition

A printer-style gizmo plus numeric controls

Private by default

All conversion happens in your browser, nothing is uploaded

Choose a 3D model
Drag your file here or choose one. Works with files up to 500MB.

How to use 3D file converter

Convert STL, OBJ, STEP, GLB and more between formats, then rotate and scale right in your browser. The tool is designed for a focused workflow without account setup or unnecessary steps.

  1. 1

    Provide the input

    Choose the file or enter the information requested by the tool.

  2. 2

    Choose your settings

    Review the available controls and configure the result you need.

  3. 3

    Finish the task

    Download, copy, or review the completed result in your browser.

Frequently asked questions

Is 3D file converter free to use?

Yes. 3D file converter is available free online and does not require an account.

Does 3D file converter upload my files?

No. The selected files are processed in your browser and are not uploaded to Easy File Tools.

What do I need to use 3D file converter?

Use a current version of Chrome, Edge, Firefox, or Safari with JavaScript enabled. Large jobs may need more device memory and processing time.