Free ERD generator
Create a clear entity relationship diagram from your live schema. Move from overview to table detail and export PNG or SVG that people can share.
Documentation works today. ERD is coming soon.
What you get
Live relations
Scan keys and foreign keys then lay out a diagram that reflects the real schema.
Click to detail
Open the table view with fields, constraints, and notes. Update texts next to the source.
Shareable exports
Export PNG or SVG for slides and wikis. Choose labels that fit your audience.
How it will work
- Connect with a read only role and select the schemas that matter.
- Generate an entity relationship diagram based on keys and relations.
- Navigate from a shape to the table detail to read fields and comments.
- Export PNG or SVG and share in slides, wikis, and tickets.
PostgreSQL first. MySQL and SQL Server next. Oracle planned.
Why not stop at a static diagram
Many tools draw a picture that drifts from reality. Data Pilot links the diagram to table detail and documentation so maps stay useful over time. You can export images for quick sharing and keep one source of truth for notes.
FAQs
Is the ERD tool free
You can join the waitlist and start documentation on the Free plan. ERD will include a free tier for small diagrams and exports.
Which databases are planned
PostgreSQL first. MySQL and SQL Server next. Oracle planned.
Can I export SVG
Yes. PNG and SVG are planned with simple label controls.
Can I edit in diagrams dot net
Yes. You can import the exported image into diagrams dot net for freeform edits when needed.