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Calcimator

Password Strength Calculator

Check how strong your password could be based on length and character types. See estimated time to crack.

Inputs

Results

Strength

Strong

Time to Crack

755 thousand years

Entropy78.7 bits
Character Set Size94
Possible Combinations4.76e+23

Strength

Strong

Time to Crack

755 thousand years

How to Use This Calculator
  1. Start by filling in the input fields below. Results update instantly as you type, so you can experiment with different values to see how they affect the outcome.
  2. Password Length — Length of the shape or side. Accepts values from 1 to 128 (default: 12).
  3. Lowercase (a-z) — Include lowercase letters. Toggle this on or off depending on whether it applies to your situation. default: 1.
  4. Uppercase (A-Z) — Include uppercase letters. Toggle this on or off depending on whether it applies to your situation. default: 1.
  5. Numbers (0-9) — Include numbers. Toggle this on or off depending on whether it applies to your situation. default: 1.
  6. Symbols (!@#$) — Include special characters. Toggle this on or off depending on whether it applies to your situation. default: 1.
  7. Once all inputs are set, review your results in the Results panel. Here's what each output means:
  8. Strength — your calculated result. This is the primary result of this calculator.
  9. Time to Crack — your calculated result. This is the primary result of this calculator.
  10. Entropy — shown as a numeric value.
  11. Character Set Size — shown as a numeric value.
  12. Possible Combinations — your calculated result.
  13. Explore the related calculators below if you need deeper analysis or want to approach this topic from a different angle.
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