JSON Formatter & Validator Guides
Common JSON Syntax Errors and How to Fix Them Using a Validator
Fix common JSON errors including trailing commas, missing quotes, invalid values. Use our free online JSON validator to catch syntax errors instantly.
· Tags: json, json-errors, json-validation, json-syntax, debugging, developer-tips
Using JSON in REST APIs: Best Practices
Master JSON in REST APIs with best practices for request/response formats, status codes, nested resources, pagination patterns, and error handling.
· Tags: json, rest-api, api-design, json-best-practices, pagination, web-development
JSON Pretty Print: How to Format JSON for Readability
Learn how to pretty print JSON for maximum readability. Compare formatting options, indentation styles, and the best online formatters and IDE plugins.
· Tags: json, pretty-print, json-formatter, json-indentation, developer-tools
JSON vs XML: Key Differences and When to Use Each
Compare JSON vs XML across syntax, parsing speed, data size, and ecosystem support. Learn when to use each format for APIs, configs, and data interchange.
· Tags: json, xml, json-vs-xml, data-formats, api-design, web-development
What is JSON? A Complete Guide for Beginners
Learn what JSON is, its syntax and data types, how it compares to other formats, and why it dominates web APIs and modern data exchange.
· Tags: json, what-is-json, json-syntax, json-data-types, web-development