Validate each JSONL record independently and download a report of invalid lines.
Validate each JSONL record independently and download a report of invalid lines.
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.
It counts valid records and lists invalid lines with their line numbers and error details.