Har Diff - Compare two HARs

Most of the time we have before and after HARs or else HARs between two A/B test flavors or even better a couple of HARs from each vendor. Whats the best way to go about diffing the har files? Are there any utils out there to do this or do we parse JSON and do a simple json diff?

GTMetrix wrote a diff for the HAR Viewer, I’ve never looked at this code but you could give it a whirl - Google Code Archive - Long-term storage for Google Code Project Hosting.

i use http archive viewer. any use to you?

edit oh…maybe that’s what andy was already talking about…sorry.

Thank you andydavies and lupinehorror