Documentation
Welcome to Convert3D
Convert, view, render, compress, and automate 3D files
Convert3D is a set of tools for working with 3D files in the browser and through an API. Use it to convert models between common formats, inspect files, create rendered images, reduce GLB size, and generate 3D models from images or text.
What you can do
- Convert models. Upload a 3D file and download another format such as GLB, OBJ, FBX, STL, USDZ, STEP, DWG, or DXF.
- View and inspect models. Rotate, zoom, switch render modes, inspect scene nodes, and check material or texture details.
- Compress GLB files. Reduce geometry and texture size while keeping the file usable for web viewers.
- Render models. Generate PNG images from 3D files using a standard renderer or AI-assisted render flow.
- Generate 3D models. Create GLB files from an image or text prompt.
- Automate conversions. Use the API for sync conversions, async jobs, and upload-first workflows.