Workspace / JSON Formatter
Find a tool…⌘ K Always free
FreeRuns in your browser

JSON Formatter

Format JSON with readable indentation.

Input

Up to 200 KB

Result

Your result will appear here.

 Processed on your device · Content is not stored.


Instructions & limits
How to use
Format JSON with readable indentation.
  1. Enter your content, or select Use example.
  2. Adjust the available options.
  3. Select Run tool, review the result and copy or download it.
When to use this tool
Format JSON with readable indentation.
Example input
{"name":"Omkey Tools","free":true,"tools":[1,2,3]}
Limits
Standard JSON only, without comments, trailing commas or JSON5. Integers beyond JavaScript's safe range may lose precision. Input up to 200 KB.
Frequently asked questions
What does this tool do?
Format JSON with readable indentation.
What are the limits?
Standard JSON only, without comments, trailing commas or JSON5. Integers beyond JavaScript's safe range may lose precision. Input up to 200 KB.
Is my data sent to a server?
No. This tool runs in your browser. We do not receive your input or result.
Do I need an account?
No. Use the tools for free without signing in. Favorites and recent tools are stored only in your browser.
Does this work on mobile?
Yes, in a modern browser with Web Crypto support. 
Related tools
Explore more