Free, 100% client-side private TypeScript Interfaces to YAML converter. Transform syntax instantly in your browser with zero data logging, strict AST validation, and CLI support.
id: sample_value
name: sample_value
email: sample_value
role: {}
active: true
preferences: sample_value
notifications: true
retries: 100
tags: sample_value
Paste or type your source TypeScript Interfaces 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 typescript yaml -i data.ts -o output.yamlConvert JSON to TypeScript interfaces or type aliases instantly.
Generate TypeScript types from GraphQL SDL schema definitions.
Convert OpenAPI/Swagger specs (JSON or YAML) to TypeScript interfaces, types, or Zod schemas.
Convert between JSON and YAML with validation, formatting, and multi-document support.