What is JSON Schema GUI Builder?

JSON Schema GUI Builder is a visual tool that lets you create and edit JSON schemas without writing code. Use the drag-and-drop interface to define properties, types, and validation rules.

Can I edit the JSON Schema directly?

Yes. The tool provides a dual-editor workspace where you can switch between the visual GUI editor and raw JSON Schema code.

Does it validate JSON against schemas?

Yes. The builder supports JSON Schema validation and can validate JSON documents against your created schemas.

Is my data uploaded to a server?

No. All schema building happens 100% in your browser. Your schemas never leave your computer.

JSON Schema GUI Builder

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