Database Query Tool
Run SQL queries against an in-browser SQLite database with table viewer.
Free Web vs Desktop App
Web (Free)
- +Database Query Tool with basic functionality
- +No signup or account required
- +Works in any modern browser
- -In-memory SQLite only on the web
- -Single tool per page, no integrations
Desktop App ($29 one-time)
- Connect to 26 database engines including PostgreSQL, MySQL, MongoDB, Redis
- All 19 developer utilities in one ToolBox
- Plus terminal, HTTP client, database client, Docker manager
- AI agents, code editor, Git client, and 100+ more features
- macOS, Windows, Linux — one-time purchase, own forever
About Database Query Tool
Create tables, insert data, and run SQL queries against an in-browser SQLite database powered by sql.js. View results in a formatted table, see query execution time, and explore your schema. Perfect for learning SQL, prototyping queries, and testing database logic without installing anything.
Frequently Asked Questions
Is Database Query Tool free to use?
Yes! This online version is completely free with no signup required. In-memory SQLite only on the web. For unlimited usage and full integration with 100+ developer tools, download the 1DevTool desktop app ($29 one-time).
Is my data safe?
Absolutely. All processing happens entirely in your browser. Your data never leaves your machine — nothing is sent to any server. The tool runs 100% client-side using JavaScript.
What do I get with the desktop app?
The desktop app includes Database Query Tool with no limits, plus 18 other developer utilities. Beyond the ToolBox, you get multi-agent AI terminals, HTTP client, database client (26 engines), Docker manager, Git client, code editor, browser preview, and more — all in one workspace. $29 one-time, no subscription.
Like this tool? There's a lot more.
Download 1DevTool to get Database Query Tool with no limits, plus 18 other utilities, AI terminals, HTTP client, database client, and 100+ features.