Online SQL Playground

A simple, clean interface to run SQL queries on your data, right in your browser.

Step 1: Load Your Data

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How It Works

  1. Load Data: Drag & drop a CSV/Excel file or click “Load Sample Data” to create an in-browser database. You can load multiple files to create multiple tables.
  2. View Schema: The tool will automatically detect table names and columns, displaying them in the “Explore Schema” section.
  3. Write SQL: Use standard SQL syntax in the editor to query your tables.
  4. Run & Download: Click “Run Query” to see the results. You can then download the result set as a CSV or Excel file.

Key Features

  • Browser-Based: Runs locally in your browser, keeping data secure without server uploads.
  • SQLite Powered: Uses SQLite for reliable SQL query execution.
  • CSV/Excel Support: Imports .csv, .xls, and .xlsx files for easy data loading.
  • SQL Query Editor: Simple interface to write and run SQL queries.
  • Data Export: Download query results as CSV or Excel files.
  • Drag-and-Drop: Upload files by dragging and dropping for convenience.
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