Creating simpler tools with WiWi.tools

Wiwi.tools provides many simple and easy-to-use tools to help you solve difficulties in your work and make you happier.

JSON Formatter

Format your JSON data into an object tree highlighted by colors for easy read.

JSON Preview

Display JSON data in a tree structure, and support key sorting, display data type, display object size

JSON Export

Json Export is a online tool, that can be read a json data and export to csv/excel/xml format file.

JSON Convert to Golang

it can read JSON data and convert it into Golang structures, and supports custom type names, flatten, omitempty

JSON Convert to JAVA POJO

It can read JSON data and convert it into Java pojo, and supports class names, packages, builder, getter, and setter

Get Your Browser

Get your browser information, including operating system, useragent, browser version, etc

Subnet mask

Subnet mask calculation online, obtaining the broadcast address, subnet size, first available IP, and last available IP of the subnet

Your External IP

Get your external IP address, including your ISP, country, region, and other information