Question 1

Can I convert in both directions?

Accepted Answer

Yes. The tool supports both YAML to JSON and JSON to YAML conversion with a single click to switch direction.

Question 2

What YAML features are supported?

Accepted Answer

Key-value pairs, nested objects, arrays (both block and flow style), strings, numbers, booleans, and null values.

Question 3

Is my data sent to a server?

Accepted Answer

No. All conversion happens in your browser. Your data never leaves your device.

Question 4

Does it validate the input?

Accepted Answer

Yes. Invalid YAML or JSON will show a clear error message indicating what went wrong.

Question 5

What is the maximum input size?

Accepted Answer

Up to 200KB of YAML or JSON text can be converted at once.

YAML to JSON Converter

Frequently Asked Questions