CSView
CSView is a minimal table-style viewer for CSV files. It uses very little memory and is able to display the start of the file immediately, even for very large (multi-GB) files with thousands of columns. It can comfortably open files larger than 4GB.
Common uses include bioinformatics, financial data, database exports and log files.
Icon by Honza Dousek (http://jandousek.cz)
https://www.iconfinder.com/iconsets/lexter-flat-colorfull-file-formats
