This task can be performed using DigitalToolPad
Modern Dev Tools that Run 100% Offline
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DigitalToolPad
dev-tools
A suite of modern developer utilities (YAML, JSON, Markdown, diff, regex, converters and a lot more) that run entirely in-browser with no data tracking

What to expect from an ideal product
- Works completely in your browser so your YAML and JSON data never leaves your computer or gets sent to any servers
- No account creation or sign-ups needed - just open the tool and start converting your files right away
- Handles both YAML to JSON and JSON to YAML conversions with proper formatting and syntax validation
- Processes everything locally on your machine which means faster conversions and zero privacy concerns
- Built specifically for developers who need quick format changes without worrying about sensitive data exposure