Easy File Tools

Easy File Tools

Free online 3D tools

Inspect and convert 3D assets without opening a full desktop modeling suite. These browser tools are designed for quick previews and format workflows.

Free to useNo account required

Choose a tool

Open the tool for the task you want to complete. Each page explains its inputs, processing behavior, and output.

3D model viewer

View STL, OBJ, GLTF, and other 3D model formats.

3D file converter

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

Questions about 3d tools

Are the 3d tools free?

Yes. The tools in this collection are free to use and do not require an account.

Do I need to install software to use these 3d tools?

No. Easy File Tools runs in a modern web browser, so you can start from the relevant tool page.

How does Easy File Tools handle my files?

Most file operations run locally in your browser. Pages that need a network or server-assisted operation explain that behavior directly.