SV EN

String Analyzer

Calculate the probability of duplicates and collisions

0
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Type something in the field above to start the analysis.
Character Space (Base)
0
Possible characters per position
Entropy (Strength)
0bits
Total Combinations
0
Unique variants of this length
What does this mean in practice?
*

Probability of exact match

If you generate one more random string, the chance it will be exactly the same is:

1 in ...
%

Safety Limit (Birthday Paradox)

The risk of a collision reaches 50% if you create and store this many strings:

0 items
For systems generating millions of IDs, this is the most important number.
#

Time to Crack (Brute Force)

Time for a supercomputer (100 billion guesses/sec) to test all combinations:

0
Based on a fast offline attack with modern graphics cards.