Your workflow, simplified
Developer tools catalog
Explore the five free tools and filter by category to find what you need.
5 tools
EXPLORE
5 / 5 toolsTools that make a difference
Organized to help you find what you need in seconds.
Swipe to see more categories
JSON Formatter & Validator
Format, validate and debug JSON privately.
DevelopmentOpen tool →
JSON to C# Classes
Generate C# models for API responses.
.NET & APIsOpen tool →
IPv4 Subnet Calculator
Calculate network, broadcast, usable range and CIDR mask.
NetworkingOpen tool →
Base64 Encoder & Decoder
Encode and decode UTF-8 text without uploads.
ConvertersOpen tool →
UUID v4 Generator
Generate random identifiers directly in your browser.
DevelopmentOpen tool →
BUILT FOR YOU
Less friction. More focus.
Fast by design
Practical tools that process your inputs in the browser.
Local processing
Inputs to all five tools are processed in your browser.
Made for humans
Clear documentation and practical examples.