SQL4Sheets - Run real SQL in Google Sheets

Highlights:
- Real SQL: SQL4Sheets supports all standard SQL syntax and functionality.
- Complete Privacy: Queries run entirely in your browser. We never see your data or queries.
- Zero Setup: No setup or database required. Just click the extension icon and start querying in 2 seconds.
- Beginner-Friendly: Full documentation with examples. Learn SQL as you go.
- Continuous Querying: Results will be written back to the same sheet so you can query them as well, no more copy and paste.
- Query History: Keep full query history privately in your sheets.
- High Performance: Most queries finish in seconds.
- Smooth Editing: Best-in-class coding experience with autocomplete, inline suggestions, built-in linting, and more.
- Collaboration-Friendly: Working with others on the same sheet? Queries always pick up the latest data.

Privacy Notice:
When you run your first query, SQL4Sheets will request permission to “See, edit, create, and delete all your Google Sheets spreadsheets.” This permission is required so the extension can read your data and write query results back to your sheet. Although this permission grants full access, all processing happens locally and your Google Sheet data never leaves your computer.