Password Generator
Generate secure passwords with strength meter
How to Use Password Generator
- Set the length with the slider — 16 characters or more is a sensible minimum.
- Choose which character sets to include: uppercase, lowercase, numbers, symbols.
- Generate, and check the strength indicator.
- Copy the result straight into your password manager.
About Password Generator
What this page solves
Generates strong passwords using the Web Crypto API, in your browser — passwords never travel over the network, unlike most "secure" online generators.
Password Generator is a free web utility that lets you generate secure passwords with strength meter without installing anything. It is built for developers, designers, and power users who need fast, dependable browser-based tools to handle everyday web tasks. Every action runs locally — there is no signup, no tracking, and no data leaves your device. Password Generator sits inside our Web Tools collection, which groups together generators, validators, and converters for HTML, CSS, URLs, and modern web APIs. If you also need a complementary utility, try our QR Code Generator. It is the kind of utility you can keep in a tab and reach for whenever a small web problem appears in your day.
Common Use Cases
- Create a strong unique password for a new account
- Generate API keys or service credentials for a project
- Produce one-time passwords for client handoffs
- Rotate weak passwords flagged by [LINK:Password Strength Checker|/tool/password-strength-checker]
- Hash the new password with [LINK:Hash Generator|/tool/hash-generator] before storage
Related tools in Web Tools
- QR Code GeneratorGenerate QR codes with custom colors and sizes
- Email ValidatorValidate email address format and syntax
- URL ValidatorValidate URL format and accessibility
- URL Shortener PreviewPreview where short URLs redirect to
See all Web Tools.
Frequently asked questions
Is it safe to generate passwords in a browser?
Here, yes. Generation uses crypto.getRandomValues, the browser cryptographic random source, and the password never leaves your device or touches the network. What would be unsafe is a generator that produced passwords server-side, since the operator would have seen your password.
How long should a password be?
Sixteen characters is a reasonable floor for ordinary accounts. Twenty or more for anything important — email, banking, your password manager itself. Since you are not memorising these, length costs you nothing.
Should I include symbols?
They add a little entropy per character, but length adds far more. Symbols are worth including where accepted. If a site rejects them, extending the password by a few characters more than compensates.
Can two people get the same password?
Practically impossible. A 16-character password from the full character set has more possible combinations than there are atoms in the observable universe. Collisions do not happen in any meaningful sense.
What about passphrases instead?
Several random words are easier to type and remember while remaining strong, which suits passwords you must enter manually — a device login or your password manager master password. For everything else stored in a manager, a random string is fine.
How to use Password Generator?
1) Open the tool. 2) Enter or upload your input. 3) Get your result instantly. Everything happens locally — nothing is uploaded.
When should I use Password Generator?
Use it whenever you need a fresh password for an account, API key, or shared credential — especially when working remotely or on shared machines.
Is Password Generator safe?
Yes. Password Generator runs 100% in your browser. Inputs are never uploaded, stored, or logged — safe for confidential content.
Will quality be affected by Password Generator?
Password Generator performs lossless operations — your content is not re-encoded or downgraded.
What formats does Password Generator support?
Password Generator supports all common formats — paste, type, or load from a file.
Is Password Generator free?
Yes — Password Generator is completely free, with no registration, no watermarks, and no usage limits.
Does Password Generator work offline?
After the page loads, Password Generator runs entirely in JavaScript and does not need a network connection for its core features.
Is the generated output production-ready?
Yes. Password Generator produces standards-compliant output you can paste straight into your project.
Are there usage limits?
No. Password Generator is free to use as often as you need, with no rate limits or signup walls.