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JSON Schema & GraphQL Form Builder

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Overview

Drag-and-drop form builder. Export and import as JSON Schema or GraphQL. No account, no data collected, fully offline.

Build forms visually with drag-and-drop, then export as JSON Schema or GraphQL SDL. No account needed, no data collected, works fully offline. WHAT'S NEW IN v1.3 • GraphQL SDL output with input types, enums, and @constraint directives • Import forms from GraphQL SDL files (.graphql, .gql) • Tabbed schema panel — switch between JSON Schema and GraphQL FEATURES - Drag & Drop — Reorder fields visually on the canvas - 20 Field Types — Text, email, number, date, select, radio, checkbox, password, URL, phone, textarea, search, color, range, file, time, datetime, month, week, hidden - Field Configuration — Labels, names, placeholders, required status, validation rules (min/max, regex patterns), options for select/radio - Live Preview — Interactive form preview updates in real-time - JSON Schema Output — Valid JSON Schema (Draft 2020-12) with types, formats, enums, and patterns - GraphQL Output — SDL with input types, enums, @constraint directives, and mutation scaffold - Schema Import — Import JSON Schema (.json) or GraphQL SDL (.graphql) to reconstruct forms visually - Code Export — Production-ready React, Vue, or HTML/CSS code - Form Data Preview — See live form data as you interact with the preview - Templates — Pre-built forms (Contact, Login, Registration, and more) - Undo — Step back through changes - Dark / Light Theme SCHEMA FORMATS - JSON Schema (Draft 2020-12) — proper types, formats, enums, patterns, min/max constraints. Copy, download, or import. - GraphQL SDL — input types, scalar mappings (String, Int, Float, Boolean), enum generation from select/radio options, @constraint directives for validation, mutation + payload scaffold. Copy, download, or import. CODE EXPORT - React — Functional component with useState hooks - Vue — Composition API (script setup) component - HTML — Standalone form with matching CSS - CSS PRIVACY - Zero data collection — nothing leaves your browser - Zero network requests — works fully offline - No permissions required, - Clipboard used only when you click Copy - Memory duration of your session

Details

  • Version
    1.3.0
  • Updated
    March 22, 2026
  • Size
    113KiB
  • Languages
    English
  • Developer
    Email
    brokedev@outlook.dk
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

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