Free Tool

JSON Formatter & Validator

Name: Hostiko
Address: Nairobi, Nairobi County, KE
Telephone: +254754550099
Price range: KSh 200 - KSh 10,000

Pretty-print, minify and validate JSON. 100% client-side.

Paste JSON

When you need this

Debugging API responses (PesaPal, KopoKopo, Safaricom Daraja) when they're returned as a single unreadable line.
Verifying JSON-LD structured data on your site.
Cleaning up exported configuration files.
Minifying JSON before embedding in HTML to shave bytes.