How to Format JSON in Vim

Mar 26, 2023

5 minutes

Vim is amazing. Well, Python is doing all the work, but I still like Vim. Learn how to format JSON in Vim like a pro with this short guide!

Paste your json, and run this in vim normal mode.

:%!python -m json.tool

h/vim • 23 guides

h/python • 67 guides

Enter visual mode using 'v' and paste the ugly JSON.

In normal mode type:

:%!python -m json.tool

Beautiful.

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John (304)

Aug 11, 2021

Many languages support assignment expressions, and with version 3.8 (PEP 572), Python is joining the party.

Paste your ugly JSON in Vim