The Swiss Army knife
of SQL clients.

PostgreSQL, SQL Server, MySQL, and SQLite. Schema, editor, grid. One tool instead of four. You don't switch apps when you switch databases.

  • SQLite
  • PostgreSQL
  • SQL Server
  • MySQL
QueryCastle workbench with a schema explorer and an editable users table

Once you're in, the whole map is yours.

SQL editor

A quiet place to think in SQL. Autocomplete, formatting, and Ctrl+Enter when the thought is done.

Schema explorer

Tables, views, functions, procedures, sequences. The floor plan of the database.

Editable grid

Click a cell and change it. Empty table? Insert a row and begin.

Saved connections

Keep the hosts you return to. Or paste a string and walk in.

Tabs and history

Leave queries open. Each connection remembers what you ran.

OS keychain

macOS Keychain and Windows Credential Manager. No cloud copy. No account.

Engines

PostgreSQL SQL Server MySQL SQLite