Clean JSON Lines logs and streaming records while keeping each object, array, or primitive on its own physical line.
Validate every nonblank line as an independent strict JSON value and emit normalized one-value-per-line NDJSON with precise diagnostics.
Clean JSON Lines logs and streaming records while keeping each object, array, or primitive on its own physical line.
{"id":1,"event":"created"}
{"id":2,"event":"updated","active":true}
["heartbeat",1712345678]{"id":1,"event":"created"}
{"id":2,"event":"updated","active":true}
["heartbeat",1712345678]No. The transformation runs in your browser. URL import contacts only the address you explicitly enter.
The editor marks the likely location and keeps stale output out of the result pane.
It removes blank lines and insignificant whitespace, then writes each parsed JSON value as one compact NDJSON line.
A JSON value cannot span multiple physical lines in NDJSON. Blank lines are ignored rather than preserved.