DBBrowser:
https://download.sqlitebrowser.org/DB.Browser.for.SQLite-3.12.0-win32.zip (win32)
https://download.sqlitebrowser.org/DB.Browser.for.SQLite-3.12.0-win64.zip (win64)
https://download.sqlitebrowser.org/DB.Browser.for.SQLite-3.12.0.dmg (mac)
 
how to use DB Browser for SQLite: 
https://datacarpentry.org/sql-socialsci/02-db-browser/index.html