I could see some cases were the tools are user data specific. You upload some csv and now there are some tools customized for slicing and manipulating that data.
It's totally possible to build tools in way that everything is static but might be less intuitive for some use cases.
- "Generate a depth map image" + https://depthy.stamina.pl/#/
- "generate a 360 pano" + https://renderstuff.com/tools/360-panorama-web-viewer/
- "generate a detailed greyscale top down height map (#fff max height, #000 min height)..." + https://cpetry.github.io/NormalMap-Online/