JSON Lines / NDJSON support.
What opens, what edits, and what is coming next.
Available means a supported operation exists. It does not imply lossless editing of every feature. Engine builds can change codec availability.
JSON Lines / NDJSON support on FileEditor.net
Recognized extensions: .jsonl, .ndjson. This format belongs to the Text & data family.
This format has implemented operations. Availability can depend on the decoder included in the deployed engine.
UTF-8, up to 5 MB and 100,000 records. One complete JSON value per line; blank lines are rejected. Edit, validate/compact and convert JSON/YAML/CSV/TSV. JSON Lines output requires a non-empty array; numeric precision follows JavaScript.
Tools for JSON Lines / NDJSON
- Text editor — Edit plain text, code or data without running the code.
- Format JSON & data — Validate and format JSON, JSON Lines, YAML, XML, CSV or TSV.
- Convert JSON & data — Convert between JSON, JSON Lines, YAML, CSV and TSV.
File handling
Originals remain unchanged and exports use separate files. Sessions expire after two hours of inactivity, with an absolute 24-hour lifetime. Review privacy and deletion before uploading.
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