SQL Query Runner - Execute SQL in Browser

Run SQL queries on SQLite databases in your browser. Write SELECT, INSERT, UPDATE, DELETE queries with instant results. Private, offline.

Database

Drop SQLite file or click

No database loaded

No queries yet

CREATE TABLE users (...) INSERT INTO users ... Show all tables SELECT * FROM users

Run a query to see results

Ready

Security: Only process files from sources you trust. All processing happens locally in your browser.

All SQLite SQL commands work: SELECT, INSERT, UPDATE, DELETE, CREATE TABLE, DROP TABLE, ALTER TABLE, and more. Full SQLite syntax is supported.

No. Everything runs locally using SQL.js (SQLite in WebAssembly). Your data stays in your browser—completely private.

Yes. Start with an empty database using the 'New Database' button, then create tables and insert data with SQL commands.

Click 'Download Database' to save your modified database as a .sqlite file. Changes exist only in memory until downloaded.

Browser memory limits apply. Databases under 100MB work well. Very large databases may cause slowdowns.

Yes. Separate queries with semicolons. Each query runs sequentially, and results from the last SELECT are displayed.

Basic SQL formatting is provided. For full IDE features, use desktop tools like DBeaver or DB Browser for SQLite.

Yes. Click 'Export Results' to download the current query results as a CSV file.

Press Ctrl+Enter (or Cmd+Enter on Mac) to execute the current query. Standard text editing shortcuts also work.

Yes. Once loaded, the tool works completely offline. Perfect for working on local database files.