Credentials
Stored encrypted and decrypted only while a job is running. Use an IAM user scoped to the bucket below.
Temporary credentials
Leave empty for a long-lived IAM user key.
Location
Where browsing starts. Leave it empty to start at the top of the bucket. Saved work addresses objects by their full path, so this is a starting point rather than a restriction.
Select/Arrange Columns in JSON Lines Data
Select/arrange columns in your JSON Lines / NDJSON data quickly
Connectors
Read straight from the systems your data already lives in, instead of uploading a file.
Select Columns
This tool gives you the power to customize the layout of your JSON Lines / NDJSON file by selecting which columns to include and rearranging their order. Whether you're trying to focus on key data, remove unnecessary fields, or change the column sequence for compatibility, it’s all possible in just a few steps. It's especially useful for preparing files for upload, creating reports, or simplifying large datasets by hiding what you don't need.
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.