GraphQL Schema Generator
NewVisually build GraphQL types, queries, and mutations into valid SDL output.
Build object types, fields, and root operations visually.
No schema yet.
Frequently Asked Questions
Can this build enums, interfaces, input types, or unions?
No. This builder only generates object type definitions plus optional Query and Mutation type blocks. It does not model GraphQL enums, interfaces, inputs, unions, or subscriptions.
How do the Required and List checkboxes map to SDL?
List wraps the field type in square brackets, and Required adds !. If both are on, the tool emits [Type!]!, meaning both the list and each item are treated as non-null.
Can I add field arguments like id: ID! or limit: Int?
Yes, for Query and Mutation fields. You type arguments as raw comma-separated text, and the generator inserts that text directly inside parentheses without validating the argument syntax.
Do I need to click Generate every time?
Not really. The schema regenerates live as you edit fields, types, and toggles. The Generate button mainly exists to show an explicit status message.
Can I reference a type before I create it?
Yes, but you may need the Custom / other type option. The normal dropdown only knows the built-in scalars plus currently defined type names.