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JSON guides

Short, practical explanations of the JSON problems developers run into most, with examples you can paste straight into the viewer.

• Common JSON Syntax Errors and How to Fix Them

  The eight JSON mistakes behind almost every "Unexpected token" error, with broken and fixed examples for trailing commas, quotes, comments and more.

• JSON vs JSONC vs JSON5: What Is the Difference?

  Compare strict JSON with JSONC and JSON5. Learn which allows comments, trailing commas and single quotes, and when to use each format.

• What Is JSONPath? A Practical Introduction with Examples

  Learn JSONPath syntax ($, dot and bracket notation, wildcards, filters) with clear examples, and how to copy the path to any value in seconds.