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Password Entropy Visualizer — Bit-Strength as a Live Graph

Type a password to watch its entropy plotted live as a graph that grows with every character — the same underlying bits-of-entropy formula as Entropy Calc, but visualised so you can see exactly which characters contributed the most (or least) to overall strength as you type.

How to use Entropy Pro

1. Type your password.
2. Watch the entropy graph build in real time.
3. See which characters added the most to your score.

Frequently asked questions

How is this different from Entropy Calc?

Same underlying formula, different presentation — Entropy Calc shows a single final number; this shows the running graph as you build the password, so you can see where strength comes from.

Why does adding a symbol jump the graph more than adding a letter?

Entropy scales with the log of character-set size — mixing in a new character class (symbols, digits) increases the effective set size more than adding another character from a class already in use.

Is my password sent anywhere?

No. The graph is computed and rendered entirely in your browser as you type.

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Also searched for: password strength graph visualizer · live entropy chart password · visual password strength meter

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