Random Number Generator
A random number generator is a software program or hardware device that generates a sequence of numbers or symbols that lack any pattern, i.e. they appear to be randomly generated. Random number generators have applications in gambling, statistical sampling, computer simulation,
Random Number Generator: Simple Tool for Statistical Sampling
A random number generator is a software program or hardware device that generates a sequence of numbers or symbols that lack any pattern, i.e. they appear to be randomly generated. Random number generators have applications in gambling, statistical sampling, computer simulation, cryptography, and other fields.
What is Random Number Generator?
A random number generator (RNG) is a computational or physical device designed to generate a sequence of numbers or symbols that lack any pattern and appear to be randomly generated. RNGs have a variety of uses:
- In gambling, RNGs are used for games like slots, roulette, keno, and bingo to ensure unpredictable and unbiased outcomes.
- In statistics, RNGs are used to select random samples for statistical analysis and simulations.
- In computer programming, RNGs are used to initialize variables, simulate unpredictable behavior, and encrypt data.
- In cryptography, RNGs generate cryptographic keys to help secure sensitive data.
There are two main types of RNGs:
- Pseudorandom number generators (PRNGs) - Algorithmic software programs that generate randomness using mathematical formulas. They start with an initial 'seed' value and produce sequences that are not truly random but appear random enough for some purposes.
- True random number generators (TRNGs) - Hardware devices that generate randomness from physical processes like radioactive decay, thermal noise, ring oscillator jitter, or atmospheric fluctuations. They have higher entropy and unpredictability than PRNGs.
A good RNG will pass various statistical tests for randomness. High-quality randomness is essential for many applications like simulation and cryptography to help model reality or generate secure keys.
Random Number Generator Features
Features
- Generates random numbers
- Supports different number formats (integer, decimal, etc.)
- Allows setting of seed values for reproducibility
- Provides statistical analysis of generated numbers
- Offers customization options for number range and distribution
Pricing
- Free
- Freemium
- One-time Purchase
- Subscription-Based
Pros
Reliable and consistent random number generation
Easy to integrate into various applications
Useful for a wide range of applications
Provides control over randomness through seed values
Cons
May not be suitable for high-security cryptographic applications
Some free versions have limited functionality or number of generated numbers
Requires careful setup and configuration to ensure true randomness
Reviews & Ratings
Login to ReviewThe Best Random Number Generator Alternatives
Top Os & Utilities and System Tools and other similar apps like Random Number Generator
Here are some alternatives to Random Number Generator:
Suggest an alternative ❐
RANDOM.ORG
RANDOM.ORG is a popular website used to generate true random numbers, random data sets, random passwords, and more. It generates randomness using atmospheric noise, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.Some key features of RANDOM.ORG:Offers free generation of true random integers,...
Faker
Faker is an open source Python library used to generate fake data for software testing and development purposes. It allows developers to easily create large volumes of realistic test data including names, addresses, text passages, phone numbers, and more.Some key features of Faker include:Generates fake data in multiple languages and...
Random Item Picker
Random Item Picker is a useful software for selecting a random item from a custom list provided by the user. It can be used in a variety of situations when a random selection needs to be made.To use Random Item Picker, simply input a list of items separated by commas,...
GeneratorMix
GeneratorMix is an open-source deep learning application for creating unique images and artwork. It utilizes state-of-the-art generative adversarial networks (GANs) to merge and alter visual inputs like photos, sketches, text prompts into novel creations.The tool provides an intuitive interface for selecting inputs and tweaking AI models to output custom images....
Random-Required
Random-Required is a versatile software used to generate randomized test data including names, addresses, phone numbers, email addresses, numbers, strings, and custom data. It's commonly used by developers and QA professionals to populate test databases and APIs with fake data for application testing.Some key features of Random-Required include:Generate random names,...
RandomPicker.com
RandomPicker.com is a free online service that provides an easy way to pick random winners, make quick decisions, or hold drawings. The tool has a simple interface where users can enter a list of items like names, numbers, or options. After entering the list, with the click of a button,...
NumberGenerator
NumberGenerator is a free, open-source software application that generates random numbers within a customizable range and quantity. It has an intuitive graphical user interface that allows users to easily set the minimum and maximum value for the number range, as well as specify how many random numbers should be produced.This...
Randommer
Randommer is a versatile random data generator software used for creating randomized datasets of various kinds. It can be used for testing software applications and prototypes that require input of random data such as names, addresses, images, phone numbers, strings, dates, numbers, and more.Some key features of Randommer:Easy-to-use graphical interface...
Randomlyst
Randomlyst is a powerful yet easy-to-use data analysis and visualization software designed to help people make sense of data. With Randomlyst, you can connect to a wide variety of data sources, clean and transform data, and create insightful interactive visualizations with just a few clicks.Some key features of Randomlyst include:Intuitive...
FakeJSON
FakeJSON is a versatile fake data generator that allows developers and testers to easily generate realistic fake data in JSON format. It can be used to mock APIs and microservices during development and testing phases.With FakeJSON, you can generate fake data for various data types like strings, numbers, booleans, dates,...
