JSON Toolkit

JSON Toolkit turns the plain text formatted JSON Safari normally shows you into syntax-highlighted JSON with code folding. It also supports dark mode, dynamically switching colour schemes based on your system preferences.

Screenshots

A screenshot of a formatted JSON document being presented in dark mode

A screenshot of a formatted JSON document being presented in light mode

Privacy

JSON Toolkit doesn’t collect or store any personal information. The only data it sees is the document it is formatting, and it doesn’t save or send that data anywhere.