"Avoid any website claiming to convert .max files to older versions online. These are scams, malware risks, or simply do not work. The .max format cannot be processed server-side without a full, licensed copy of 3ds Max."
If you are searching for a button that says this article will save you an hour of searching. Here is the hard truth and the actual solutions. Convert 3ds Max File To Older Version Online
These desktop tools can convert between Max versions without opening the full software: "Avoid any website claiming to convert
: Often used for quick conversions of newer Max files into FBX format, making them readable by older software. Recommended Workflow: The "Bridge" Method Convert 3ds Max File To Older Version Online