Any tool for easy access of reddit export data?

cross-posted from: https://lemm.ee/post/3991602

Hi, I requested reddit for my data and I got 16Mb of CSVs... which is a considerable amount. Do anyone know of any tool to process / visualize / search ... the data. I asume the format is the same for everyone, so maybe someone has already built something like that.

EDIT: the problem is not performance, with files <5Mb I can search with notepad++ in miliseconds. What I'm looking for is a user friendly interface (ideally with thumbnail images, links and such).

The problem with searching for "reddit export data visualizer" is that Google shows posts from reddit about visualization of generic data.

Thanks.