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Generate Entity-Relationship Diagrams for Rails applications

:left_right_arrow: Asciidoctor diagram extension, with support for AsciiToSVG, BlockDiag (BlockDiag, SeqDiag, ActDiag, NwDiag), Ditaa, Erd, GraphViz, Mermaid, Msc, PlantUML, Shaape, SvgBob, Syntrax, UMLet, Vega, Vega-Lite and WaveDrom.

ERD exporter with PlantUML and mermaid format

Generate Mermaid ERD from your Ruby on Rails application.

ERD Builder Pro is a database design and documentation tool for developers. Build ERDs, flowcharts, notes, and drawings — all in one workspace

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