ENFR

NDJSON · Newline-delimited JSON

One JSON object per line. Streams and appends cleanly.

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One JSON object per line. Streams and appends cleanly. Best for logs and large datasets.

At a glance

CategoryData
MIMEapplication/x-ndjson
Extensions.ndjson, .jsonl
CompressionLossless
Open✓

Convert from NDJSON (11)

NDJSON → CSVNDJSON → TSVNDJSON → XLSXNDJSON → XLSNDJSON → ODSNDJSON → JSONNDJSON → YAMLNDJSON → XMLNDJSON → TOMLNDJSON → HTMLNDJSON → Markdown

Convert to NDJSON (10)

CSV → NDJSONTSV → NDJSONXLSX → NDJSONXLS → NDJSONODS → NDJSONJSON → NDJSONYAML → NDJSONXML → NDJSONTOML → NDJSONHTML → NDJSON

Questions

What is a NDJSON file?

One JSON object per line. Streams and appends cleanly. Best for logs and large datasets.

How do I open a .ndjson file?

Drop it on this page: we read it in your browser and can convert it to CSV, TSV, XLSX, XLS, ODS.

How do I convert a NDJSON?

Pick a target below: 11 conversions from NDJSON are available, all in your browser.