Free, 100% client-side private JSON to GraphQL Schema Definition converter. Transform syntax instantly in your browser with zero data logging, strict AST validation, and CLI support.
type Root {
id: String
name: String
email: String
role: String
active: Boolean
preferences: Preferences
tags: [String!]
}
type Preferences {
theme: String
notifications: Boolean
retries: Int
}
Paste or type your source JSON syntax into the input editor pane.
The parser validates data structure in real-time, building an in-memory AST without sending any bytes to external servers.
Inspect the formatted GraphQL Schema Definition output generated instantly in the output preview pane.
Copy the result to your clipboard, download as a .graphql file, or chain it into a multi-step DevFlow pipeline.
100% Client-Side Private: All transformations execute entirely within your browser memory; zero payload logging.
Strict AST Preservation: Retains nested objects, arrays, types, and schema contracts accurately.
Instant Interactive Feedback: Real-time syntax validation with line-specific error reporting.
DevFlow CLI Compatible: Automate identical conversions directly inside your terminal, pre-commit hooks, or CI pipelines.
Run this transformation offline using the high-performance DevFlow CLI inside GitHub Actions, GitLab CI, or pre-commit hooks.
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