Free universal database tool and SQL client

Free, simple, and intuitive online database diagram editor and SQL generator.

Database diagrams editor that allows you to visualize and design your DB with a single query.

Generate draw.io diagrams from natural language — 11 presets (UML, SysML/MBSE, BPMN, network, C4…), 36 tools: codebase/CI/infra-to-diagram, image→editable diagram, mind maps, build-up animation, exec-view compression, click-through runbooks, PR diff bot. Vision self-check, 10,000+ shapes. Exports PNG/SVG/PDF/JPG.

🚀 JavaScript diagramming library that uses SVG and HTML for rendering.

Automatically generates beautiful and easy-to-read ER diagrams from your database.

Creates diagrams from textual descriptions!

Explore, document and optimize any database

Entity-Relationship Diagram Editor

Create Mermaid-Js ERD diagrams from existing tables

Relational messaging database schema for one-to-one and group chat apps with attachments and MySQL Workbench model.

ER diagram generator. Paste CREATE TABLE statements and get a clean, interactive ERD — runs 100% in your browser, nothing uploaded

Entity relationship diagrams for Python data model classes like Pydantic

Generate the ERD as a code from dbt artifacts

Go-ERD (Entity Relationship Diagrams) for Golang with Graphviz [WIP]

ERD Online is an online collaborative data warehouse design software. It does not need to install applications locally and operate databases online. It is an excellent alternative to desktop data modeling tools.

A mix task for generating Entity Relationship Diagram from Ecto schemas available in your project.

Generate Entity Relationship diagrams for Typeorm powered projects.

Logseq plugin that lets you create diagrams from textual representation (aka 'Diagrams as Code'). It supports a wide range of diagram types and languages, including Mermaid, Graphviz, PlantUML, and many more.

Mermaid diagrams (.mmd) from natural language with validation loop. 11+ types, multi-backend (mmdc / Kroki), PNG/SVG/PDF, multi-agent.