Password Generator
Create strong, random, secure passwords with custom length and character options (uppercase, numbers, symbols). Includes a live strength meter — generated locally so your password never leaves your device.
✓ Professional standard Uses your browser's cryptographically secure randomness for passwords, and processes data locally so nothing sensitive is uploaded.
Password Generator is a free online utilitie from Toolinza. Create strong, random, secure passwords with custom length and character options (uppercase, numbers, symbols). Includes a live strength meter — generated locally so your password never leaves your device. It runs entirely in your browser — your data is never uploaded — needs no signup, and works on any device. Toolinza offers 320+ free tools used by people across the UK, USA, Canada, Australia, the EU, India, Pakistan, the Middle East and worldwide.
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About the Password Generator
Weak and reused passwords are behind a huge share of hacked accounts. The single best defence is a long, random, unique password for every account — but no one can invent or remember those on their own.
This Password Generator creates strong, truly random passwords right in your browser using cryptographically secure randomness. You control the length and character types, a strength meter shows how tough each one is, and nothing is ever sent to a server.
How to use the Password Generator
- Choose your password length (16 or more is recommended).
- Tick the character types to include: uppercase, lowercase, numbers and symbols.
- Optionally exclude look-alike characters like O/0 and l/1.
- Generate, check the strength meter, and copy your new password.
Key features of the Password Generator
- Cryptographically secure randomness (Web Crypto API)
- Adjustable length up to 64 characters
- Toggle uppercase, lowercase, numbers and symbols
- Option to exclude ambiguous characters
- Live strength meter with an entropy estimate
- Generated locally — never uploaded
How the Password Generator works
These everyday utilities run in your browser. The password generator uses the Web Crypto API (crypto.getRandomValues) for genuinely unpredictable, cryptographically secure passwords, and the name and username generators build results locally from curated word lists. The URL shortener creates a clean, trackable short link on our server and counts clicks — the only tool here that stores data, and it stores just the link itself.
Tips & best practices
- Length beats complexity — a 20-character password is far stronger than a short one full of symbols.
- Never reuse a password across accounts; a leak on one site then unlocks the rest.
- Store your passwords in a reputable password manager so you can use long, unique ones everywhere without memorising them.
Standards & accuracy
Uses your browser's cryptographically secure randomness for passwords, and processes data locally so nothing sensitive is uploaded.
Generated passwords are as strong as the length and character options you choose — longer and more varied is always safer. Username suggestions are ideas only; always confirm availability on the platform itself before you rely on one.
Who uses the Password Generator?
- Creating a unique password for every online account
- Setting up Wi-Fi, router and device passwords
- Developers generating secrets and test credentials
- Anyone hardening their accounts against breaches
Privacy & security
The Password Generator runs entirely inside your web browser. Your data — whether that is a file, figures or text — is processed on your own device and is never uploaded to a server, stored or shared. There is no signup and no account, so you can use it as often as you like while keeping full control of your information. This makes it a safe choice even for confidential and sensitive work.
Why choose Toolinza?
- 100% free — no hidden charges, watermarks or usage caps.
- Private & secure — your data stays on your device.
- Standards-compliant — accurate results suitable for the UK, USA, Canada, Australia, EU, India, Pakistan, the Middle East and worldwide.
- Works everywhere — desktop, tablet and mobile.
Frequently asked questions
Yes. They are generated with your browser's cryptographically secure random number generator (crypto.getRandomValues), not a predictable one, and they never leave your device. Strength depends on the length and variety you choose — longer and more varied is stronger.
No. Everything happens locally in your browser. The password is not transmitted, logged or stored — once you close the page it is gone unless you have saved it yourself.
Aim for at least 16 characters, and longer for important accounts. Every extra character multiplies the number of combinations an attacker would have to try.
Yes. The Password Generator is completely free with no signup, no watermarks and no usage limits. Toolinza is supported by unobtrusive advertising so every tool stays free.
Absolutely. This tool runs entirely in your browser — your data and files are never uploaded to any server, so everything stays private on your own device.
No. The Password Generator works instantly in any modern web browser on desktop, tablet and mobile — Windows, macOS, Linux, Android and iOS.