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14-Character Password Generator

Generate a strong, random 14-character password instantly in your browser. Free, secure, nothing stored or transmitted.

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Very strong
Time to crack (offline): longer than the age of the universe90 bits of entropy
Length14 characters
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Fourteen characters is the length you meet in the wild more often than any other above the minimum: it is a long-standing default minimum in Microsoft Active Directory fine-grained password policies, a common requirement in corporate and government environments, and the number many security teams settled on as "long enough to stop arguing about." The math backs them up. A fully random 14-character password using uppercase letters, lowercase letters, numbers, and symbols carries about 90 bits of entropy — at 10 billion guesses per second, an offline attacker would need longer than the age of the universe to exhaust the keyspace. In other words, 14 random characters already puts brute force permanently out of reach; NIST SP 800-63B's recommended 15-character minimum sits just one step above it. This generator builds every password locally in your browser with crypto.getRandomValues() — nothing is transmitted, logged, or stored. Generate one, copy it with a click, and keep it in your password manager, one unique password per account.

14-character password examples

A strong 14-character password is fourteen independently random characters — about 90 bits of entropy, beyond brute-force reach — with no words or patterns to shorten an attacker’s search. The examples below are generated by your own browser right now, not stored or shared, so any of them is genuinely yours to use.

These examples were generated in your browser just now — they are not stored, not shown to anyone else, and safe to use. Never use an example password printed in an article or screenshot: anything published is already in attackers’ wordlists.

Frequently Asked Questions

Is a 14-character password strong?

Yes. A random 14-character password with all four character types carries about 90 bits of entropy — beyond the reach of brute force with any current or foreseeable hardware. At that point the realistic risks are phishing, malware, and password reuse, not guessing.

Why do so many policies require 14 characters?

Fourteen is a common minimum in enterprise environments — it has long been the ceiling for Active Directory password policies and a default in corporate baselines. It also sits right below NIST SP 800-63B’s recommended 15-character minimum, so a random 14-character password aligns closely with modern guidance.

How long would a 14-character password take to crack?

At roughly 90 bits of entropy, an offline attacker testing 10 billion guesses per second would need longer than the age of the universe on average. Brute force is simply not a viable attack against a random 14-character password.

Does one character between 14 and 16 really matter?

Not meaningfully — 14, 15, and 16 random characters are all far beyond brute-force range. Pick 14 when a policy specifies it, and 15 or 16 when you want to match NIST guidance or simply prefer a rounder margin. Randomness and uniqueness matter far more than the difference of a character or two.

Do I need symbols in a 14-character password?

They add a useful margin: with symbols a random 14-character password reaches about 90 bits versus about 83 alphanumeric-only. Both are effectively uncrackable, so enable symbols where sites accept them and drop them without worry where they are rejected.

Is 14 characters enough for a password manager master password?

A random 14-character string is strong enough, but master passwords must also be memorable — you type them from memory. For that job a passphrase of five or more random words is usually a better fit: comparable strength, far easier to remember and type accurately.

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Written & reviewed by Andrew Ivanov, Fractional CTO. Last reviewed .