Query CSV Files with SQL Instantly

For data analysts and developers who need to run SQL queries on CSV files without setting up a database. Paste your CSV, write a SQL query, and get results as JSON or a table — all client-side. No import, no server, no hassle.

Open the Tool

Why use SQLite CSV Query?

Run SQL queries directly on CSV data in your browser

No database setup or file upload required

Get results as JSON or a formatted table

Supports SELECT, WHERE, GROUP BY, ORDER BY, and more

100% client-side — your data never leaves your device

How it works

  1. Paste your CSV data into the input box.
  2. Write a SQL query (e.g., SELECT * FROM data WHERE age > 25).
  3. Click 'Run Query' to execute.
  4. View the results as JSON or a table.

FAQ

Do I need to install SQLite or any database?

No. The tool runs entirely in your browser using a lightweight SQL engine. Just paste your CSV and query.

Is my data sent to a server?

No. All processing happens client-side. Your CSV data never leaves your device.

What SQL features are supported?

Most standard SQLite syntax including SELECT, WHERE, GROUP BY, ORDER BY, JOINs, and aggregate functions.

Can I export the query results?

Yes, you can copy the JSON output or download it as a file.