• What's My IP Your public IP address, the network it belongs to, and whether it looks like a home connection or a datacenter.
• JSON ⇄ YAML Converter Convert JSON to YAML and YAML to JSON. Direction is detected automatically and tabs are fixed in one click.
• JSON Formatter Format, validate, and minify JSON. Errors name the exact character that broke, and Python dicts convert in one click.
• CIDR Calculator Work out the network address, broadcast address, host range, and usable addresses for any IPv4 CIDR block.