How to use JSON formatter
Paste JSON, format or minify, and copy the result. Invalid JSON shows a parse error with context. Prefer redacting tokens before sharing screenshots.
Open the tool
Use the workspace below — no signup is required.
Enter your input
Paste JSON, format or minify, and copy the result. Invalid JSON shows a parse error with context. Prefer redacting tokens before sharing screenshots.
Copy the result
Copy text or download a file when the tool offers an export. Local tools keep processing in this tab.
About this tool
Pretty-print, minify, and validate JSON in your browser. Useful for API payloads, config files, and debugging without pasting secrets into a random online formatter you do not trust.
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