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 OmniTools, a growing platform of 131+ 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.