Password / API Key Generator
Generates using RandomNumberGenerator
(a cryptographically secure source), never Random.
Entropy and brute-force time are shown so you can judge strength directly, not just trust a label.
16 characters
Entropy
95.3 bits · Strong
Pool size: 62 characters · log2(62) × 16
Estimated brute-force time (average case)
These are illustrative estimates for reference rates, not a guarantee — actual crack time depends on how the credential is stored.
Online attack, rate-limited (~100 guesses/sec)
7.55E+018 years
Offline attack, slow hash (~10,000 guesses/sec)
7.55E+016 years
Offline attack, fast hardware (~10 billion guesses/sec)
7.55E+010 years
1 generated
knNkDcMJwKs2PvaP