How do I analyze a Java heap dump when local memory is less than the size of the dumped heap?

Question

I have a really big hprof file about 21G which located on a remote server with 32G memory, and I would like to understand what happened in my program. However, on my local desktop I have only 8G memory so it's impossible to launch this file locally.

I tried

jhad -J-d64 -J-mx25g

but it failed with out of memory error on remove server.

So maybe exists other tools with may help me analyze this file?