TechFinity toolkit
Secure Random Studio
Cryptographically secure numbers, dice, UUIDs, tokens, shuffles, and lottery-style picks—generated entirely in your browser.
Random integers
Ready.
Dice & coins
Ready.
Tokens & UUIDs
Ready.
Unique number draw
Useful for fair drawings and lottery-style quick picks. This does not predict future results.
Ready.
Shuffle a list
Ready.
Local and unbiased: values use crypto.getRandomValues() with rejection sampling; inputs and outputs are not sent to the server.