Use the Cube Maker to generate a set of cube faces from your 360 panoramic images. They are automatically optimised to work with the included HTML file to display as an interactive 3D cube.
You can show and interact with this 3D cube directly from your computer or uploaded to a web server. You can also embed the results in your own web site, either with an iFrame or by inserting the HTML code directly into another web page's structure.
If you want cube faces larger than the 1440px squares this generates by default, check the Max Resolution option. This will create the maximum pixel size that your uploaded panoramic scene can deliver.
Very large scenes may fail to convert because of server processing memory constraints. In case of problems, try uploading a slightly smaller version of your panorama.
These Cube projects are all free, like my other productions, tools and experiments. But if you find this useful feel free to leave a tip! It all helps pay for my hosting and dev costs.