Browser SQL Playground

Run SQL-like queries on sample data, CSV/JSON imports, all in your browser. No backend. No tracking.
SELECT … FROM … WHERE … ORDER BY … LIMIT …
Hint: This playground supports a practical subset of SQL (SELECT, WHERE with AND, ORDER BY, LIMIT/OFFSET, COUNT(*), and a simple INNER JOIN). It does not yet support GROUP BY or subqueries.
No results yet.
💡 Try the quick-start chips on the left, or insert an example. Your workspace can be saved locally (JSON) — nothing leaves your device.
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About Me

Hi! I'm Akim Khalilov.

I'm a developer passionate about building tools that make data exploration accessible and enjoyable. I believe that everyone should be able to query and understand their data without complex setups or installations.

When I'm not coding, you'll find me exploring new technologies, contributing to open source projects, or writing about web development and data visualization.

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What This Is About

This Browser SQL Playground is a client-side SQL query engine that runs entirely in your browser. No servers, no databases, no sign-ups required.

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Privacy First

Your data never leaves your device. Everything runs locally in your browser.

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Instant Setup

No installation, no configuration. Just open and start querying your data.

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Learn by Doing

Perfect for learning SQL, prototyping queries, or exploring datasets.

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Import Anything

Drag and drop CSV or JSON files, or use our sample datasets.

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Other Projects

Check out some of my other tools and experiments:

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My Personal Website

My short CV and projects I work on.

Vanilla.js Claude AI
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TheAirportJobs.com

A niche board for airport‑related roles with structured location pages.

JavaScript JSON Express.js Data scraping
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Maritime-Jobs.com

A niche board for marine job opportunities Across the World

JavaScript JSON Express.js Data scraping
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SpanishTutorAI.com

AI tutoring bot in Telegram

AI Telegram Bot Node.js

Interested in collaborating or have a project idea? Let's connect!