JSON guides
Syntax, formatting, validation and everyday JSON troubleshooting.
4 guides
How to Format JSON (Beautify, Indent and Minify)
Learn how JSON formatting works, see a before-and-after example, fix the errors that block beautifying, and format JSON online in your browser without uploading a file.
What Is JSON? A Plain-English Guide
JSON explained without jargon: what it is, how the syntax works, which data types it supports, where it is used and how it differs from JavaScript objects.
Common JSON Errors and How to Fix Them
Decode the JSON parse errors you actually hit: unexpected token, trailing comma, unterminated string, BOM issues and duplicate keys — with the fix for each.
JSON vs XML: Which Format Should You Use?
A practical JSON vs XML comparison: syntax, size, parsing speed, schemas, comments, attributes and metadata — plus clear guidance on which format fits which job.
All JSON guides
4 published
How to Format JSON (Beautify, Indent and Minify)
Learn how JSON formatting works, see a before-and-after example, fix the errors that block beautifying, and format JSON online in your browser without uploading a file.
What Is JSON? A Plain-English Guide
JSON explained without jargon: what it is, how the syntax works, which data types it supports, where it is used and how it differs from JavaScript objects.
Common JSON Errors and How to Fix Them
Decode the JSON parse errors you actually hit: unexpected token, trailing comma, unterminated string, BOM issues and duplicate keys — with the fix for each.
JSON vs XML: Which Format Should You Use?
A practical JSON vs XML comparison: syntax, size, parsing speed, schemas, comments, attributes and metadata — plus clear guidance on which format fits which job.