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Free Strong Passphrase Generator

Generate high-entropy multi-word passphrases from the EFF word list.

Generating...
Strength Strong
5
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Why Use ToolPix Passphrase Generator?

EFF Word List

Uses the Electronic Frontier Foundation long word list with 7,776 carefully selected words for maximum entropy.

Word Count Selection

Choose between 3 and 8 words to balance security strength with memorability.

Custom Separator

Select from space, dash, dot, underscore, or no separator to match your requirements.

Local Generation

All processing happens in your browser. Your passphrases are never sent to any server.

How to Generate Passphrases in 3 Steps

1

Choose word count

Select how many words you want in your passphrase (3 to 8).

2

Pick a separator

Choose a separator between words such as space, dash, dot, or underscore.

3

Copy your passphrase

Click copy to save your strong passphrase to the clipboard.

Common Questions about Passphrase Generator

What is a passphrase and why use one?

A passphrase is a sequence of random words used as a password. They are easier to remember than random characters while being exponentially harder to crack due to their length and entropy.

Is the EFF word list secure?

Yes. The EFF long word list contains 7,776 words, providing high entropy per word. Combining multiple words creates passphrases with security equivalent to long random passwords.

Does ToolPix store my generated passphrases?

No. All passphrase generation happens locally in your browser. Nothing is sent to any server, keeping your credentials completely private.

Why Passphrases Beat Random Characters

Passphrases combine high entropy with human readability. A 5-word passphrase from the EFF list provides over 128 bits of entropy while being significantly easier to type and remember than a 20-character random password filled with mixed symbols.

Passphrase GeneratorEFF Word ListStrong PassphraseSecure Passphrase OnlinePassword GeneratorClient-Side Security

Browser-Side Security You Can Trust

ToolPix generates your passphrases entirely in the browser using the Math.random API combined with a comprehensive local word list. No data leaves your device, making this as secure as a local password generation tool.

Pro Passphrase Generator fits best into high-speed browser workflows

Free online passphrase generator. Create strong multi-word passphrases from the EFF word list with customizable separators.

  • EFF Word List
  • Word Count Selection
  • Custom Separator
  • Local Generation

Related ToolPix workflows and supporting resources

Pair this utility with nearby ToolPix workflows to finish the full job faster. Jump to the suite overview, discover tutorials, or continue into coding and image tools when your task expands beyond a single step.

Pro Passphrase Generator is a free, privacy-first web utility by ToolPix. Designed for fast daily tasks, it executes operations locally in your browser with zero data logging, zero server uploads, and no account or registration required.

Related Tools

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