Your workflow, simplified
Tool categories
Explore tools grouped by category. Select a filter 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.
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Development
Data, formats and identifiers.
JSON Formatter & Validator
Format, validate and debug JSON privately.
DevelopmentOpen tool →
UUID v4 Generator
Generate random identifiers directly in your browser.
DevelopmentOpen tool →
Networking
Addresses, subnets and connectivity.
IPv4 Subnet Calculator
Calculate network, broadcast, usable range and CIDR mask.
NetworkingOpen tool →
Converters
Encode and transform data.
Base64 Encoder & Decoder
Encode and decode UTF-8 text without uploads.
ConvertersOpen tool →
.NET & APIs
Utilities for integrations and backend.
JSON to C# Classes
Generate C# models for API responses.
.NET & APIsOpen 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.