YAML to JSON
How to Convert YAML and JSON Locally on your Mac
Configuration files, OpenAPI documents and app settings often move between YAML and JSON. CodeSwissKnife converts them locally, so private project configuration stays on your Mac.
Why convert YAML and JSON locally?
YAML and JSON files can include internal endpoints, feature flags, service names and secrets. Local conversion avoids pasting that data into a website just to change syntax.
Use a real YAML parser
CodeSwissKnife uses vetted YAML parsing instead of ad hoc string rules, preserving key order and producing predictable JSON output.
Move between config formats
Use YAML to JSON for API tooling, tests and validation. Use JSON to YAML when humans need a more readable configuration format.
Use YAML to JSON offline on macOS
Download CodeSwissKnife to keep this converter and the rest of your developer workflow tools local on your Mac.