JSON Value Type Report
Report the type and item or property count of a JSON root.
Runs entirely in your browser — your selected files are not uploaded by this tool. Device-provided speech voices may use online services.
About this free json value type report tool
Report the type and item or property count of a JSON root. Developer utilities inspect or transform data locally rather than contacting the address or service shown in your input. Use fictional samples while checking a format, keep credentials out of shared screenshots and validate the result against the receiving system. Successful parsing does not establish trust, security or schema correctness.
A practical example
A concrete example uses json input: {"a":1,"b":2}. The result is Root type: object Members: 2.
Before you rely on the result
Processes pasted input on your device, not a live website. Keep the original and review the output. Up to 200,000 characters. JSON syntax must be valid; deep inputs over 60 levels are rejected. Numeric conversions can lose precision; inspect identifiers before converting.
Frequently asked questions
Is the json value type report free to use?
Yes. The JSON Value Type Report is free, needs no account and has no usage limit beyond what your device can handle.
Are my files or numbers uploaded anywhere?
No. The JSON Value Type Report runs in your browser, so the values and files you enter stay on your device. Close the tab and nothing is kept.
What does the json value type report do?
Report the type and item or property count of a JSON root. Developer utilities inspect or transform data locally rather than contacting the address or service shown in your input. Use fictional samples while checking a format, keep credentials out of shared screenshots and validate the result against the receiving system. Successful parsing does not establish trust, security or schema correctness.
When should I double-check the result?
Processes pasted input on your device, not a live website. Keep the original and review the output. Up to 200,000 characters. JSON syntax must be valid; deep inputs over 60 levels are rejected. Numeric conversions can lose precision; inspect identifiers before converting.
Can I share my result?
Yes. Use Copy result or Download, and on calculator-style tools use Copy share link to send someone a link that opens with the same inputs filled in.