Free online tools
Quick helpers for the jobs that do not need a spreadsheet or a new app: paste, clean up, check, copy, and get back to work.
No sign-upRuns in your browser1 tool
Choose a tool
Start with the JSON formatter when you have an API response, config file, or pasted data that needs to be readable, valid, or smaller.
Developer tool
JSON formatter and validator
Format, minify, and check JSON in your browser. Pasted data stays on the page and is not sent to Calculation Hub.
Validate JSON syntax
Format JSON with two-space indentation
Minify JSON for smaller files