Slurp separate lines into one array.
Section: JSONL basics
Convert JSONL back to a JSON array
bash
bash
jq -s . data.jsonlExplanation
Useful when a downstream system expects a standard array document.
Learn the surrounding workflow
Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing JSONL basics
Filter JSONL lines by a field
Select only matching objects from a JSONL stream.
Extract one field from each JSONL record
Print a property from every line.