Random Number Generator
Cryptographically secure random numbers, generated instantly in your browser
Generate a Single Number
Secure
Tap Generate
Tip: Enable Decimal numbers to include fractional values. Enable Negative numbers and set a negative minimum (e.g. -50) to allow values below zero.
Generate Multiple Numbers
Up to 100,000
Generate 1 to 100,000 numbers in a single batch. The range and options from the previous tab will be used.
Count
0
Sum
0
Average
0
Min – Max
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History
0 items
100% Private & Secure
All numbers are generated locally in your browser using the Web Crypto API. No data is sent to any server. No cookies, no tracking, no analytics.
How to Use
Step 1 — Set the minimum and maximum values.
Step 2 — Toggle the options you need (decimals, negatives, etc.).
Step 3 — Tap Generate to get a number.
Step 4 — Copy the result or check it in the History tab.
Step 5 — Use the Multiple tab to generate up to 100,000 numbers at once.
Step 2 — Toggle the options you need (decimals, negatives, etc.).
Step 3 — Tap Generate to get a number.
Step 4 — Copy the result or check it in the History tab.
Step 5 — Use the Multiple tab to generate up to 100,000 numbers at once.