You can export 3D models to HTML using Solvespace: https://solvespace.com/index.pl https://solvespace.com/index.pl These are fully self-contained in a single f

You can export 3D models to HTML using Solvespace: https://solvespace.com/index.pl https://solvespace.com/index.pl These are fully self-contained in a single file along with 3js and can be added to web pages as shown here: http://m-labs.hk/software/solvespace/ http://m-labs.hk/software/solvespace/ You can zoom and rotate the models on that page. That's been a feature since whitequark was the maintainer and worked for m-labs. And with the latest development branch you can link STL files too, so it can effectively be used convert STL to HTML.