By Team Edtoolkits · Data
Paste CREATE TABLE statements to get an entity-relationship diagram with keys and foreign-key links. Export SVG or PNG, or copy the Mermaid text.
Use the guide alongside the working tool.
Open ER Diagram from SQL →Get started
Paste CREATE TABLE statements, or open a .sql file.
Adjust and explore
Check the diagram and any notes about missing tables.
Save and share
Download SVG or PNG, or copy the Mermaid text.
Privacy and limits
Reads standard CREATE TABLE and ALTER TABLE ... FOREIGN KEY statements (MySQL, PostgreSQL, SQLite, SQL Server style). Views, indexes and vendor extras are ignored. Handles up to 60 tables. Your SQL stays on your device and is never executed.
Ready to apply this workflow?
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Keep your original files and review the result. Found unclear instructions? Contact Team Edtoolkits.