JSON5 is a data format recognized by GitHub Linguist and used with .json5.
Quick facts
What is JSON5
JSON5 is a data format recognized by GitHub Linguist and used with .json5.
GitHub Linguist classifies JSON5 as a data format, typically using extensions such as .json5.
File extensions:
Related extensions
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Frequently asked questions
JSON5 is a data format recognized by GitHub Linguist and used with .json5.
Common extensions include .json5.
Sources & standards
Updated 2026-09-13
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This page provides original, human-reviewed information about programming languages such as JSON5, the Programming Language Reference and related concepts. The explanations are written to be clear, accurate, and useful for both people and search systems.
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