Signal Password Requirements and Generator

Password Rules for Signal

Password rules for Signal have not been verified yet. Using default settings — your password will still be strong and secure.

Generate a Password for Signal

Standard mixed-character password with uppercase, lowercase, numbers, and symbols.

or press Space when focused Reset to defaults
Rules last verified: May 15, 2026

Frequently Asked Questions about Signal

What are the password requirements for Signal?
Signal's exact password requirements have not been verified yet. Most services require at least 8 characters with a mix of letters and numbers — the PassTailor generator above will produce a strong, broadly compatible password.
How long should my Signal password be?
We recommend at least 16 characters for any account. Signal's exact length limits are not yet verified.
Does Signal allow special characters in passwords?
Signal's symbol policy hasn't been confirmed. The generator above defaults to widely-accepted symbols like ! @ # $ % & * to maximize compatibility.
How do I generate a strong password for Signal?
Use the password generator on this page — it's already configured to match Signal's rules. Click "Generate Password" and copy the result. For maximum security pick a length of 16 or more.
Is the PassTailor generator safe to use for Signal?
Yes. Passwords are generated entirely in your browser using the cryptographically secure Web Crypto API. Nothing is sent to our servers and nothing is stored.