Free, 100% client-side private GraphQL Schema Definition to YAML converter. Transform syntax instantly in your browser with zero data logging, strict AST validation, and CLI support.
raw: |-
type UserProfile {
id: ID!
name: String!
email: String!
role: String!
active: Boolean!
preferences: UserPreferences!
tags: [String!]!
}
type UserPreferences {
theme: String!
notifications: Boolean!
retries: Int!
}
Paste or type your source GraphQL Schema Definition 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 YAML output generated instantly in the output preview pane.
Copy the result to your clipboard, download as a .yaml 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.
devflow convert graphql yaml -i data.graphql -o output.yamlGenerate TypeScript types from GraphQL SDL schema definitions.
Build and test GraphQL queries with schema introspection and AI suggestions.
Convert between JSON and YAML with validation, formatting, and multi-document support.
Validate, lint, and format Kubernetes manifests against structure rules, deprecated APIs, and security best practices.