Dev Tools
Programming tools and code generators for developers. Learn how to generate random numbers, strings, and data in various programming languages
6 Tools AvailableAll Dev Tools Tools
A complete list of Dev Tools tools to meet your various conversion needs.
Python Random Number Generator
FeaturedLearn how to generate random numbers in Python using random, secrets, and numpy modules. Interactive code examples with live execution and output demonstration
Java Random Number Generator
FeaturedLearn how to generate random numbers in Java using java.util.Random, SecureRandom, ThreadLocalRandom, and Math.random(). Interactive code examples with detailed explanations
C++ Random Number Generator
FeaturedLearn how to generate random numbers in C++ using rand(), srand(), <random> library, and std::uniform_int_distribution(). Interactive code examples with detailed explanations
UUID Generator
FeaturedGenerate RFC 4122 compliant UUIDs in multiple versions with cryptographically secure random generation and bulk support
ULID Generator
FeaturedGenerate ULIDs (Universally Unique Lexicographically Sortable Identifiers) with 48-bit timestamp and 80-bit randomness
Crontab Generator
FeaturedGenerate crontab expressions with an intuitive visual interface for Linux/Unix task scheduling
About Dev Tools Tools
Features
- Accurate and fast conversion calculations
- Support for multiple common units
- Clean and simple user interface
- No registration required
Use Cases
Our Dev Tools tools are suitable for a variety of scenarios, whether you are a student, engineer, or just need to perform unit conversions in daily life, you can find the right tool.
All tools have been carefully designed and tested to ensure the accuracy and reliability of the calculation results. At the same time, we continue to optimize the user experience to make the conversion process simpler and more efficient.