Question 1

Is EasyUtils JSON free?

Accepted Answer

Yes. EasyUtils JSON is a free browser-based JSON formatter, validator and converter.

Question 2

Does my JSON leave the browser?

Accepted Answer

No. Formatting, validation, Base64 conversion and JWT decoding run locally in the browser.

Question 3

Can it show JSON parse error locations?

Accepted Answer

Yes. When the browser parser reports a position, EasyUtils JSON converts it into a line and column.

Question 4

Can it extract data with JSONPath?

Accepted Answer

Yes. Enter a JSONPath expression such as $.items[*].id or $.users[?(@.active === true)] and the output will contain the matching values.

Question 5

Can it decode JWTs?

Accepted Answer

Yes. It decodes JWT header and payload segments locally without uploading the token. It does not verify signatures or prove that a token is trustworthy.

Question 6

Is the generated JSON Schema production-ready?

Accepted Answer

The generated JSON Schema is a practical starting point inferred from sample JSON. Review and refine it before using it as a full validation contract.

Question 7

Which external references are useful?

Accepted Answer

MDN documents JSON and Base64 browser behavior, json-schema.org documents JSON Schema, and jwt.io explains JWT structure and verification concepts.

Free JSON formatter, validator and converter

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