About the Password Strength Checker
The Password Strength Checker is a free online tool that lets you measure how strong a password really is. With it you can handle everyday tasks like QR codes, passwords and colors, there's nothing to install and no account to create. Just open the tool, do what you need, and you're done.
It's part of the Utilities collection on Toolzy, a growing platform of 135+ free, privacy-first tools built for speed and a great experience on every device.
Also known as: strength, entropy, secure.
Why use the Password Strength Checker?
- Simple and fast
- Private, on-device processing
- Free with no limits
- Works everywhere
When to use it
- Generating what you need on the spot
- Everyday quick tasks
- Sharing or saving results
How to use the Password Strength Checker
- Open the Password Strength Checker. Open the Password Strength Checker on this page, there is nothing to install and no account needed.
- Add your input. Type or paste your input into the tool.
- Adjust options. Choose any options you need, the Password Strength Checker updates instantly.
- Get your result. Click the action button to download or copy your result. It is 100% free.