Free tool · runs in your browser
Schema → ERD Visualizer
Paste your Postgres DDL or a pg_dump and get an entity-relationship diagram with foreign-key links. Copy the SVG straight into your docs.
Showing an example — paste your own DDL above.
primary key foreign key
Diagrams are nice. Editing the data is better.
Connect a Supabase project to Suparbase and browse, edit, and bulk-operate on real rows through an encrypted server-side proxy — your key never reaches the browser.