Number Generators
Generate precise random numbers in any format. Every tool is free, works instantly, and keeps your data on your device.
Open Random Number Generator14 useful tools
Choose one and start generating.
Random Number Generator
Pick a random whole number between a minimum and maximum, including both limits. Set your range and generate instantly.
Multiple Random Numbers
Generate up to 100 random integers in a chosen range. Repeated values are allowed in each batch.
Unique Number Generator
Generate random numbers without repeats. Choose a range and draw up to 100 distinct integers for samples or raffle positions.
Decimal Number Generator
Pick a random decimal between two limits and choose the number of decimal places to display.
Odd or Even Number
Choose odd or even and draw a matching whole number within your minimum and maximum.
Negative Number Generator
Generate a random negative integer within your chosen range for arithmetic practice or sample data.
Number Sequence Generator
Build an ascending or descending arithmetic sequence with a starting number, step, and count.
PIN Generator
Create a random numeric PIN of 4 to 12 digits for sample codes and interface testing.
OTP Generator
Generate sample 4 to 12 digit one-time codes for testing. Codes are not delivered or validated by this tool.
Random Percentage
Generate a percentage from 0% to 100% with adjustable decimal places for exercises and mock data.
Random Binary Number
Create a random string of zeros and ones with an adjustable length for binary exercises or test inputs.
Random Hexadecimal Number
Generate a random hexadecimal value with a 0x prefix and your chosen number of digits.
Random Prime Number
Find a random prime within a chosen range for mathematics examples and factorization exercises.
Weighted Number Generator
Enter numbers and relative weights, review their probabilities, and draw a batch of weighted results.