Convert JSON Lines to Parquet

Convert your JSON Lines / NDJSON data to Apache Parquet quickly

Drop your JSON_LINES (.jsonl) file here (or click to browse).
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Convert JSON Lines to Parquet using an API
JSON Lines / NDJSON

JSON Lines (also known as NDJSON — Newline Delimited JSON) is a text format where each line is a self-contained, valid JSON value, typically a JSON object. It is widely used for streaming data, log files, and large data exports because files can be read and written one record at a time without loading the entire document into memory. Common file extensions are .jsonl and .ndjson.

Apache Parquet

Apache Parquet is a columnar storage file format that provides efficient data compression and encoding schemes. It is optimized for use with complex nested data structures and is effective for queries that process large volumes of data and for table-like datasets.