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Database diagram

ChartDB

Free, open-source database diagram editor with AI-powered DDL script generation.

Source rating 5.0 (83) 11k views 11k/mo traffic 0 saves Unknown
Database diagram ER diagram Database visualization
More categories (10)
DDL generation open-source Database design SQL MySQL PostgreSQL MariaDB SQLite SQL Server ClickHouse
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Verdict

A quick read before you dig into the full page.

Best if
You are database engineers and need: Instantly visualize database schema and generate ER diagrams
Pick this when
Free, open-source database diagram editor with AI-powered DDL script generation

Overview

ChartDB is a free, open-source database diagram editor. It allows users to visualize and design their database with a single query and easily migrate with AI-powered DDL script generation in their preferred SQL dialect. It helps draw DB relationship diagrams and export DDL scripts.

ChartDB screenshot

Best for

Short scenarios where ChartDB tends to shine.

  • Instantly visualize database schema and generate ER diagrams

    Best for Database engineers

  • Jumpstart work with pre-designed examples for quick setup and design inspiration

    Best for Software developers

  • Share visually appealing previews of database diagrams

    Best for Data architects

Example outputs 1

Sample generations and before/after results for ChartDB.

ChartDB screenshot
ChartDB screenshot

Access & connections

Where you can use ChartDB.

Platforms

Web

Capabilities

What this tool accepts, produces, and is strongest at.

Highlights

  • Visualize database schema with a single query
  • AI-powered DDL script generation
  • Free and open-source
  • Database design editor
  • Import, edit, and export diagrams

People also view

Tools that often show up alongside ChartDB in collections and comparisons.

In the news

Launch coverage and community mentions for ChartDB.

FAQ 6

What is ChartDB?
ChartDB is a free, open-source database diagram editor. It allows users to visualize and design their database with a single query and easily migrate with AI-powered DDL script generation in their preferred SQL dialect. It helps draw DB relationship diagrams and export DDL scripts.
How to use ChartDB?
Visualize your DB via one-single query. Database design editor -> get a diagram in just 15 seconds. You can import, edit, and export diagrams.
How quickly can I visualize my database schema?
It takes just 15 seconds to visualize your database schema with a single query.
What database management systems (DBMS) are supported?
ChartDB supports MySQL, MariaDB, PostgreSQL, Microsoft SQL Server, and SQLite.
What export options are available?
You can download diagrams as SQL (DDL) scripts or as an image for documentation.
Is ChartDB cloud-based or self-hosted?
ChartDB offers both cloud and self-hosted options. The cloud version is for ease of use and team accessibility, while the self-hosted version is for security and customization.
ChartDB
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