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FileDagadu

Text & Developer 2 min read

How to Generate a Strong Password (and Why Length Beats Complexity)

What makes a password hard to crack, how long it should be, and how to generate a random one you can actually use.

Most account break-ins do not involve clever hacking — they use weak or reused passwords. A strong password is mostly about being long, random and unique.

What makes a password strong

  • Length: every extra character multiplies the number of guesses needed. Aim for 14+ characters.
  • Randomness: avoid names, birthdays and keyboard patterns like "qwerty123".
  • Uniqueness: use a different password for each important account, so one leak does not expose the rest.

Generate one in seconds

  1. Open the Password Generator.
  2. Choose the length and which character types to include.
  3. Copy the result and save it in a password manager.

Password Generator

Generate a strong random password — created on your device.

Try it free

Where to store passwords

You cannot memorise dozens of random passwords, and you should not reuse one. Use a reputable password manager, and turn on two-factor authentication (2FA) for email, banking and social accounts.

Passwords for files

Sending a sensitive document? Protect it with the Protect PDF tool using a strong generated password, and share the password through a separate channel.

Frequently asked questions

How long should a password be?

At least 12–14 characters for ordinary accounts, longer for email, banking and password-manager master passwords.

Is the generated password stored anywhere?

No. It is created in your browser and is never sent or saved by FileDagadu.

Should I change passwords regularly?

Change them when there is a reason — a breach, shared access or suspicious activity — rather than on a fixed schedule with weaker replacements.

Free tools mentioned in this guide

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