You are given multiple large JSON files, what is your tool of choice to perform analysis?

I was given about 15 large JSON files recently and decided to spin up a Splunk instance to ingest this data - Wondering what are some other tools people may use to perform analysis on multiple files?

SOF-ELK may be the next thing I use since Splunk Trial has a daily 500mb index limit

inb4 good ol grep!

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