Formhaus

One form definition for the core engine, React, Vue, and Figma.

Definition reference

Field options, validation rules, conditional visibility, and multi-step configuration.

Show and hide fields based on other field values. AND/OR logic, cascading cleanup.

Required, pattern, min/max, matchField, custom validators. All from JSON.

Generate form mockups from form definitions using your design system components.

Build definitions from text, CSV, or screenshots, and map components from a Figma library.

Edit form definitions live and see them render in React, Vue, and Svelte.