JSON File Reader

Open a local JSON file and inspect or format its contents in this browser.

Input JSON

{"name":"Ada Lovelace","active":true}

Output

How to use this tool

Paste or type a value in the input panel, or load a local file.
Choose the action above. Errors appear here with details from the browser parser where available.
Review the generated result before copying or downloading it.

Examples and limitations

Use the example button to see a representative input. JSON syntax is strict: property names and strings use double quotes, and comments and trailing commas are not part of standard JSON. Input is processed locally in the page. This tool does not send your JSON to a conversion API.

Privacy note

Processing runs in this page. The site does not upload the editor contents as part of this tool. Avoid entering credentials or other secrets into online services.

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