JSONL (JSON Lines)

JSONL (JSON Lines) is a text format where each line is a valid, self-contained JSON object.

It's ideal for large datasets because files can be processed line-by-line without loading the entire file into memory. Apify exports data in JSONL alongside Excel, CSV, JSON, XML, HTML, and RSS.

Related Terms

Structured Data

Structured data is information organized in a predefined format that machines can easily read and process.