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Schema Designer

v1.1.1

Design database tables visually and generate CREATE TABLE SQL for multiple dialects.

Designs database tables visually — add tables, define columns with types, set primary keys and foreign key relationships — then generates CREATE TABLE SQL for PostgreSQL, MySQL, or SQLite.

How to use
  • →Click "Add Table" and define columns with name, type, and constraints.
  • →Draw relationships by connecting a foreign key column to the referenced table's primary key.
  • →Copy the generated CREATE TABLE SQL or export the schema as JSON.
Field nameTypePKNULLUNQDefault