anyquery

Anyquery is a SQL query engine that allows you to run SQL queries on pretty much anything. It supports querying JSON, CSV, Parquet, SQLite, Airtable bases, Google Sheets, Notion databases, and more. It also supports running SQL queries on remote files (HTTP, S3, GCS) and local apps (Apple Notes, Apple Reminders, Google Chrome Tabs, etc.). It's built on top of SQLite and uses plugins to extend its functionality.

Moreover, it can acts as a MySQL server, allowing you to run SQL queries from your favorite MySQL-compatible client (e.g. Looker Studio, DBeaver, TablePlus, Metabase, etc.).