JSON Loomly

Guides

Practical, example-driven articles on reading, reshaping and converting JSON, written by the people who built the tool.

A laptop screen showing lines of structured code in an editor

JSON basics for non-developers

JSON turns up in exports, settings files and API responses. How to read it, what the six kinds of value mean, and how to edit it safely.

5 min read
A spreadsheet with rows and columns of data open on a computer screen

Flattening nested JSON for spreadsheets

Spreadsheets want flat rows; JSON exports come nested. Path notation, arrays, nulls — and how to get back to nested JSON afterwards.

5 min read
Printed sheets of tabular data and charts laid out on a desk

JSON vs CSV: which format to use when

Structure, size, typing, streaming and tooling decide whether JSON or CSV fits — and how to convert between them without losing data.

5 min read