This is a simple web interface for tpmstream.
tpmstream-web is hosted at joholl.github.io/tpmstream-web.
If using tpm2-tss/tpm2-tools/..., you can use the the pcap TCTI to dump the traffic.
Just copy-paste contents of tpm2_log.pcap as a hex string!
tpm2_getrandom --tcti=pcap:device:/dev/tpmrm0 --hex 10
xxd -p -c0 tpm2_log.pcap
# copy-paste the output to the web page