Read newline-delimited JSON into an array and locate invalid records by line number.
Read newline-delimited JSON into an array and locate invalid records by line number.
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.
{"id":1,"name":"Ada"}
{"id":2,"name":"Linus"}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.
Blank lines are skipped. Invalid records report their line number instead of becoming array items.