Generators
Password Generator
Create strong passwords with configurable character sets. Everything happens on this device.
Your input stays private
This tool runs entirely in your browser. DevCalc does not send or store the content you enter.
How to use Password Generator
- Choose a length and character sets.
- Generate a password using browser cryptographic randomness.
- Copy it directly into a trusted password manager.
Example and important notes
A 20-character password drawn from several character sets has substantially more possible combinations than a short memorable pattern.
- Do not reuse passwords across services.
- Store generated passwords in a reputable password manager.
Frequently asked questions
Does DevCalc save generated passwords?
No. Generation happens locally and results are not stored by DevCalc.
How long should a password be?
Use the longest value accepted by the service; 16 or more random characters is a practical baseline.