How to Use This Converter
Use the JSON converter to make payloads readable while debugging, or compact them before sending API requests.
- 01
Choose mode
Select prettify for readability or minify for compact output.
- 02
Paste JSON
Paste your JSON object or array into the input editor.
- 03
Review output
The converter validates syntax and returns transformed JSON.
- 04
Copy result
Copy output for your API body, configs, logs, or code.
Formula / Method
JSON is parsed with JSON.parse and re-serialized through JSON.stringify. Prettify applies indentation; minify removes all non-essential whitespace.
JSON Converter Reference
| Action | Example | Result |
|---|---|---|
| Prettify | {"a":1,"b":2} | Readable with line breaks |
| Minify | { "a": 1 } | {"a":1} |
| Validation | Missing comma | Throws parse error |
| Data type | Object / Array | Preserved exactly |
Frequently Asked Questions
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