Modern Free SQL Editor

Supports 30+ databases including MySQL, PostgreSQL, DuckDB.

Provides syntax highlighting, code-completion, excel export, charting and much more.

Supports All Databases

QStudio runs on windows, mac and linux. It has particularly good support for kdb+ | Parquet | PRQL | DuckDB
See our complete list of supported databases.

Server Browser

Provides easy browsing of tables, variables, functions and configuration settings.

Advanced SQL Editor

QStudio is an intelligent code editor for SQL:

Server Browser for visually viewing a servers objects
SQL Syntax Highlighting
SQL Code Completion
Ability to Query Servers direct from the editor
Charts for displaying your data

Autocomplete SQL Code

// SQL-Pivot

Pivot your data similar to excel, then grab the SQL query for future.

Built-in Charts

Simply send the query you want and select the chart type wanted to draw a chart.

Query Servers

Send queries straight from within the editor to any of your servers. All data structures are handled perfectly.
Export your data easily to excel, csv, etc.

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AI - Text2SQL

Text2SQL - Generates queries from plain English.
Explain-My-Query - Walks you through your code.
Explain-My-Error - Ask AI why your code throw an error.