Check JSON syntax and duplicate keys. Keep large numbers intact.
Check JSON syntax and duplicate keys. Keep large numbers intact.
Paste data or read from a file.
Review the options; results update automatically. Run manually for larger inputs, and check warnings before applying changes.
Copy or download the result. Your original document stays unchanged until you apply it.
{
"project": "ToJSON",
"version": "1.0",
"private": true,
"features": [
{ "name": "Format", "enabled": true },
{ "name": "Convert", "enabled": true },
{ "name": "Explore", "enabled": true }
],
"stats": { "tools": 30, "languages": 12 }
}Documents are saved automatically in this browser and restored when you return. Closing a document with X deletes it. Browser cleanup can also remove saved work; download important results or export your workspace.
Yes. It checks JSON syntax and duplicate keys and reports errors without changing your input.