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Entropy and Randomness Online Tester
This tool is a 16 bits Shannon Entropy calculator also useful to test serial correlation of binary files.
to create the frequency and distribution graphs useful for testing normality.
The results help to estimate the strength and quality of random number generators.
Entropy formula measures the equiprobability regardless of real
Real unpredictabiliy is related to the quantum mechanics uncertainty principle.
Randomness is important for encryption and other computing-related fields.
For technical details visit
Entropy estimation tool
Rearray binary tool
File up to 8GB: